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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.73 by pcg, Mon Mar 15 00:08:11 2004 UTC vs.
Revision 1.485 by sf-exg, Fri Apr 29 13:08:24 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
145 if (TermWin.saveLines) 495 if (saveLines)
146 { 496 {
147#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 498 if (!ctrl && !meta)
149 {
150#else 499#else
151 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
152 { 502 {
153#endif
154 int lnsppg; 503 int lnsppg;
155 504
156#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 507#else
159 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
160#endif 509#endif
510 max_it (lnsppg, 1);
511
161 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
162 { 513 {
163 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
164 return; 515 return;
165 } 516 }
… …
192 scr_move_to (0, 1); 543 scr_move_to (0, 1);
193 return; 544 return;
194 } 545 }
195 else if (keysym == XK_End) 546 else if (keysym == XK_End)
196 { 547 {
197 scr_move_to (1, 0); 548 scr_move_to (1, 1);
198 return; 549 return;
199 } 550 }
200 } 551 }
201#endif 552#endif
202 } 553 }
… …
207 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
208 { 559 {
209 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
211 } 562 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 564 {
214 switch (keysym) 565 switch (keysym)
215 { 566 {
216 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
219 return; 570 return;
571#if TODO
220 /* rxvt extras */ 572 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP);
223 return; 574 return;
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 575 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN);
226 return; 576 return;
577#endif
227 } 578 }
228 } 579 }
229 } 580 }
230#ifdef PRINTPIPE 581
231 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
232 { 583 // ISO 14755 support
233 scr_printscreen (ctrl | shft); 584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
234 return;
235 } 585 {
236#endif 586 int hv;
237 587
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 588 if (iso14755buf & ISO_14755_51
239 { 589 && (keysym == XK_space || keysym == XK_KP_Space
240#ifdef KEYSYM_RESOURCE 590 || keysym == XK_Return || keysym == XK_KP_Enter))
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
242 { 591 {
243 unsigned int l; 592 commit_iso14755 ();
244 const unsigned char *kbuf0; 593 iso14755buf = ISO_14755_51;
245 594# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 595 iso14755_51 (0);
247 l = (unsigned int)*kbuf0++;
248
249 /* escape prefix */
250 if (meta
251# ifdef META8_OPTION
252 && meta_char == C0_ESC
253# endif 596# endif
254 ) 597 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 598 }
259 599 else if (keysym == XK_BackSpace)
260 tt_write (kbuf0, l); 600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
261 return; 614 return;
262 } 615 }
263 else 616 else
264#endif
265 { 617 {
266 newlen = 1; 618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if (option (Opt_iso14755) &&
625 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
626 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
627 if (!(iso14755buf & ISO_14755_STARTED))
628 {
629 iso14755buf |= ISO_14755_STARTED;
630# if ISO_14755
631 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
632 scr_overlay_set (0, 0, "ISO 14755 mode");
633# endif
634 }
635#endif
636
637#ifdef PRINTPIPE
638 if (keysym == XK_Print)
639 {
640 scr_printscreen (ctrl | shft);
641 return;
642 }
643#endif
644
645 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
646 {
647 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
648 unsigned int newlen = 1;
649
650 if (ev.state & ModNumLockMask)
651 kp = false;
652
653 keysym = translate_keypad (keysym, kp);
654
267 switch (keysym) 655 switch (keysym)
656 {
657#ifndef NO_BACKSPACE_KEY
658 case XK_BackSpace:
659 if (priv_modes & PrivMode_HaveBackSpace)
660 {
661 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
662 ^ !!ctrl) ? '\b' : '\177';
663 kbuf[1] = '\0';
664 }
665 else
666 strcpy (kbuf, rs[Rs_backspace_key]);
667 break;
668#endif
669#ifndef NO_DELETE_KEY
670 case XK_Delete:
671 strcpy (kbuf, rs[Rs_delete_key]);
672 break;
673#endif
674 case XK_Tab:
675 if (shft)
676 strcpy (kbuf, "\033[Z");
677 else
678 {
679#ifdef CTRL_TAB_MAKES_META
680 if (ctrl)
681 meta = 1;
682#endif
683#ifdef MOD4_TAB_MAKES_META
684 if (ev.state & Mod4Mask)
685 meta = 1;
686#endif
687 newlen = 0;
688 }
689 break;
690
691 case XK_Up: /* "\033[A" */
692 case XK_Down: /* "\033[B" */
693 case XK_Right: /* "\033[C" */
694 case XK_Left: /* "\033[D" */
695 strcpy (kbuf, "\033[Z");
696 kbuf[2] = "DACB"[keysym - XK_Left];
697 /* do Shift first */
698 if (shft)
699 kbuf[2] = "dacb"[keysym - XK_Left];
700 else if (ctrl)
701 {
702 kbuf[1] = 'O';
703 kbuf[2] = "dacb"[keysym - XK_Left];
704 }
705 else if (priv_modes & PrivMode_aplCUR)
706 kbuf[1] = 'O';
707 break;
708
709 case XK_KP_Enter:
710 /* allow shift to override */
711 if (kp)
712 {
713 strcpy (kbuf, "\033OM");
714 break;
715 }
716
717 /* FALLTHROUGH */
718
719 case XK_Return:
720 if (priv_modes & PrivMode_LFNL)
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\012';
724 kbuf[2] = '\0';
725 }
726 else
727 {
728 kbuf[0] = '\015';
729 kbuf[1] = '\0';
730 }
731 break;
732
733 case XK_KP_F1: /* "\033OP" */
734 case XK_KP_F2: /* "\033OQ" */
735 case XK_KP_F3: /* "\033OR" */
736 case XK_KP_F4: /* "\033OS" */
737 strcpy (kbuf, "\033OP");
738 kbuf[2] += (keysym - XK_KP_F1);
739 break;
740
741 case XK_KP_Multiply: /* "\033Oj" : "*" */
742 case XK_KP_Add: /* "\033Ok" : "+" */
743 case XK_KP_Separator: /* "\033Ol" : "," */
744 case XK_KP_Subtract: /* "\033Om" : "-" */
745 case XK_KP_Decimal: /* "\033On" : "." */
746 case XK_KP_Divide: /* "\033Oo" : "/" */
747 case XK_KP_0: /* "\033Op" : "0" */
748 case XK_KP_1: /* "\033Oq" : "1" */
749 case XK_KP_2: /* "\033Or" : "2" */
750 case XK_KP_3: /* "\033Os" : "3" */
751 case XK_KP_4: /* "\033Ot" : "4" */
752 case XK_KP_5: /* "\033Ou" : "5" */
753 case XK_KP_6: /* "\033Ov" : "6" */
754 case XK_KP_7: /* "\033Ow" : "7" */
755 case XK_KP_8: /* "\033Ox" : "8" */
756 case XK_KP_9: /* "\033Oy" : "9" */
757 /* allow shift to override */
758 if (kp)
759 {
760 strcpy (kbuf, "\033Oj");
761 kbuf[2] += (keysym - XK_KP_Multiply);
762 }
763 else
764 {
765 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
766 kbuf[1] = '\0';
767 }
768 break;
769
770 default:
268 { 771 {
269#ifndef NO_BACKSPACE_KEY 772 int param = map_function_key (keysym);
270 case XK_BackSpace: 773 if (param > 0)
271 if (PrivateModes & PrivMode_HaveBackSpace) 774 sprintf (kbuf,"\033[%d~", param);
272 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0';
276 }
277 else 775 else
278 STRCPY (kbuf, key_backspace);
279 break;
280#endif
281#ifndef NO_DELETE_KEY
282 case XK_Delete:
283 STRCPY (kbuf, key_delete);
284 break;
285#endif
286 case XK_Tab:
287 if (shft)
288 STRCPY (kbuf, "\033[Z");
289 else
290 {
291#ifdef CTRL_TAB_MAKES_META
292 if (ctrl)
293 meta = 1;
294#endif
295#ifdef MOD4_TAB_MAKES_META
296 if (ev.state & Mod4Mask)
297 meta = 1;
298#endif
299 newlen = 0;
300 }
301 break;
302
303#ifdef XK_KP_Left
304 case XK_KP_Up: /* \033Ox or standard */
305 case XK_KP_Down: /* \033Or or standard */
306 case XK_KP_Right: /* \033Ov or standard */
307 case XK_KP_Left: /* \033Ot or standard */
308 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
309 {
310 STRCPY (kbuf, "\033OZ");
311 kbuf[2] = "txvr"[keysym - XK_KP_Left];
312 break;
313 }
314 else
315 /* translate to std. cursor key */
316 keysym = XK_Left + (keysym - XK_KP_Left);
317 /* FALLTHROUGH */
318#endif
319 case XK_Up: /* "\033[A" */
320 case XK_Down: /* "\033[B" */
321 case XK_Right: /* "\033[C" */
322 case XK_Left: /* "\033[D" */
323 STRCPY (kbuf, "\033[Z");
324 kbuf[2] = "DACB"[keysym - XK_Left];
325 /* do Shift first */
326 if (shft)
327 kbuf[2] = "dacb"[keysym - XK_Left];
328 else if (ctrl)
329 {
330 kbuf[1] = 'O';
331 kbuf[2] = "dacb"[keysym - XK_Left];
332 }
333 else if (PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335 break;
336
337#ifndef UNSHIFTED_SCROLLKEYS
338# ifdef XK_KP_Prior
339 case XK_KP_Prior:
340 /* allow shift to override */
341 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
342 {
343 STRCPY (kbuf, "\033Oy");
344 break;
345 }
346 /* FALLTHROUGH */
347# endif
348 case XK_Prior:
349 STRCPY (kbuf, "\033[5~");
350 break;
351# ifdef XK_KP_Next
352 case XK_KP_Next:
353 /* allow shift to override */
354 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
355 {
356 STRCPY (kbuf, "\033Os");
357 break;
358 }
359 /* FALLTHROUGH */
360# endif
361 case XK_Next:
362 STRCPY (kbuf, "\033[6~");
363 break;
364#endif
365 case XK_KP_Enter:
366 /* allow shift to override */
367 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
368 {
369 STRCPY (kbuf, "\033OM");
370 }
371 else
372 {
373 kbuf[0] = '\r';
374 kbuf[1] = '\0';
375 }
376 break;
377
378#ifdef XK_KP_Begin
379 case XK_KP_Begin:
380 STRCPY (kbuf, "\033Ou");
381 break;
382
383 case XK_KP_Insert:
384 STRCPY (kbuf, "\033Op");
385 break;
386
387 case XK_KP_Delete:
388 STRCPY (kbuf, "\033On");
389 break;
390#endif
391 case XK_KP_F1: /* "\033OP" */
392 case XK_KP_F2: /* "\033OQ" */
393 case XK_KP_F3: /* "\033OR" */
394 case XK_KP_F4: /* "\033OS" */
395 STRCPY (kbuf, "\033OP");
396 kbuf[2] += (keysym - XK_KP_F1);
397 break;
398
399 case XK_KP_Multiply: /* "\033Oj" : "*" */
400 case XK_KP_Add: /* "\033Ok" : "+" */
401 case XK_KP_Separator: /* "\033Ol" : "," */
402 case XK_KP_Subtract: /* "\033Om" : "-" */
403 case XK_KP_Decimal: /* "\033On" : "." */
404 case XK_KP_Divide: /* "\033Oo" : "/" */
405 case XK_KP_0: /* "\033Op" : "0" */
406 case XK_KP_1: /* "\033Oq" : "1" */
407 case XK_KP_2: /* "\033Or" : "2" */
408 case XK_KP_3: /* "\033Os" : "3" */
409 case XK_KP_4: /* "\033Ot" : "4" */
410 case XK_KP_5: /* "\033Ou" : "5" */
411 case XK_KP_6: /* "\033Ov" : "6" */
412 case XK_KP_7: /* "\033Ow" : "7" */
413 case XK_KP_8: /* "\033Ox" : "8" */
414 case XK_KP_9: /* "\033Oy" : "9" */
415 /* allow shift to override */
416 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
417 {
418 STRCPY (kbuf, "\033Oj");
419 kbuf[2] += (keysym - XK_KP_Multiply);
420 }
421 else
422 {
423 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
424 kbuf[1] = '\0';
425 }
426 break;
427
428 case XK_Find:
429 STRCPY (kbuf, "\033[1~");
430 break;
431 case XK_Insert:
432 STRCPY (kbuf, "\033[2~");
433 break;
434#ifdef DXK_Remove /* support for DEC remove like key */
435 case DXK_Remove:
436 /* FALLTHROUGH */
437#endif
438 case XK_Execute:
439 STRCPY (kbuf, "\033[3~");
440 break;
441 case XK_Select:
442 STRCPY (kbuf, "\033[4~");
443 break;
444#ifdef XK_KP_End
445 case XK_KP_End:
446 /* allow shift to override */
447 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
448 {
449 STRCPY (kbuf, "\033Oq");
450 break;
451 }
452 /* FALLTHROUGH */
453#endif
454 case XK_End:
455 STRCPY (kbuf, KS_END);
456 break;
457#ifdef XK_KP_Home
458 case XK_KP_Home:
459 /* allow shift to override */
460 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
461 {
462 STRCPY (kbuf, "\033Ow");
463 break;
464 }
465 /* FALLTHROUGH */
466#endif
467 case XK_Home:
468 STRCPY (kbuf, KS_HOME);
469 break;
470
471#define FKEY(n, fkey) \
472 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
473
474 case XK_F1: /* "\033[11~" */
475 case XK_F2: /* "\033[12~" */
476 case XK_F3: /* "\033[13~" */
477 case XK_F4: /* "\033[14~" */
478 case XK_F5: /* "\033[15~" */
479 FKEY (11, XK_F1);
480 break;
481 case XK_F6: /* "\033[17~" */
482 case XK_F7: /* "\033[18~" */
483 case XK_F8: /* "\033[19~" */
484 case XK_F9: /* "\033[20~" */
485 case XK_F10: /* "\033[21~" */
486 FKEY (17, XK_F6);
487 break;
488 case XK_F11: /* "\033[23~" */
489 case XK_F12: /* "\033[24~" */
490 case XK_F13: /* "\033[25~" */
491 case XK_F14: /* "\033[26~" */
492 FKEY (23, XK_F11);
493 break;
494 case XK_F15: /* "\033[28~" */
495 case XK_F16: /* "\033[29~" */
496 FKEY (28, XK_F15);
497 break;
498 case XK_Help: /* "\033[28~" */
499 FKEY (28, XK_Help);
500 break;
501 case XK_Menu: /* "\033[29~" */
502 FKEY (29, XK_Menu);
503 break;
504 case XK_F17: /* "\033[31~" */
505 case XK_F18: /* "\033[32~" */
506 case XK_F19: /* "\033[33~" */
507 case XK_F20: /* "\033[34~" */
508 case XK_F21: /* "\033[35~" */
509 case XK_F22: /* "\033[36~" */
510 case XK_F23: /* "\033[37~" */
511 case XK_F24: /* "\033[38~" */
512 case XK_F25: /* "\033[39~" */
513 case XK_F26: /* "\033[40~" */
514 case XK_F27: /* "\033[41~" */
515 case XK_F28: /* "\033[42~" */
516 case XK_F29: /* "\033[43~" */
517 case XK_F30: /* "\033[44~" */
518 case XK_F31: /* "\033[45~" */
519 case XK_F32: /* "\033[46~" */
520 case XK_F33: /* "\033[47~" */
521 case XK_F34: /* "\033[48~" */
522 case XK_F35: /* "\033[49~" */
523 FKEY (31, XK_F17);
524 break;
525#undef FKEY
526 default:
527 newlen = 0; 776 newlen = 0;
528 break;
529 } 777 }
530 if (newlen) 778 break;
531 len = STRLEN (kbuf);
532 } 779 }
780
781 if (newlen)
782 len = strlen (kbuf);
533 783
534 /* 784 /*
535 * Pass meta for all function keys, if 'meta' option set 785 * Pass meta for all function keys, if 'meta' option set
536 */ 786 */
537#ifdef META8_OPTION 787#ifdef META8_OPTION
… …
543 else if (ctrl && keysym == XK_minus) 793 else if (ctrl && keysym == XK_minus)
544 { 794 {
545 len = 1; 795 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 796 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
547 } 797 }
798 else if (keysym == XK_ISO_Left_Tab)
799 {
800 strcpy (kbuf, "\033[Z");
801 len = 3;
802 }
548 else 803 else
549 { 804 {
550#ifdef META8_OPTION 805#ifdef META8_OPTION
551 /* set 8-bit on */ 806 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 807 if (meta && (meta_char == 0x80))
553 { 808 {
554 unsigned char *ch; 809 char *ch;
555 810
556 for (ch = kbuf; ch < kbuf + len; ch++) 811 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 812 *ch |= 0x80;
558 813
559 meta = 0; 814 meta = 0;
… …
561#endif 816#endif
562 /* nil */ ; 817 /* nil */ ;
563 } 818 }
564 } 819 }
565 820
821 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
822 return;
823
566 if (len <= 0) 824 if (len <= 0)
567 return; /* not mapped */ 825 return; /* not mapped */
568 826
569 if (Options & Opt_scrollTtyKeypress) 827 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 828 if (view_start)
571 { 829 {
572 TermWin.view_start = 0; 830 view_start = 0;
573 want_refresh = 1; 831 want_refresh = 1;
574 } 832 }
575 833
576 /* 834 /*
577 * these modifications only affect the static keybuffer 835 * these modifications only affect the static keybuffer
… …
592#ifdef META8_OPTION 850#ifdef META8_OPTION
593 && meta_char == C0_ESC 851 && meta_char == C0_ESC
594#endif 852#endif
595 ) 853 )
596 { 854 {
597 const unsigned char ch = C0_ESC; 855 const char ch = C0_ESC;
598 tt_write (&ch, 1); 856 tt_write (&ch, 1);
599 } 857 }
600 858
601#if defined(DEBUG_CMD)
602 /* Display keyboard buffer contents */
603 unsigned char *p;
604 int i;
605
606 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
607 for (i = 0, p = kbuf; i < len; i++, p++)
608 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
609 fprintf (stderr, "'\n");
610#endif /* DEBUG_CMD */
611 tt_write (kbuf, (unsigned int)len); 859 tt_write (kbuf, (unsigned int)len);
612} 860}
613/*}}} */
614 861
615#if (MENUBAR_MAX) 862void
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 863rxvt_term::key_release (XKeyEvent &ev)
617/* attempt to `write' count to the input buffer */
618unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
620{ 864{
621 unsigned int n, s; 865#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
866 KeySym keysym;
622 867
623 n = cmdbuf_ptr - cmdbuf_base; 868 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 869#endif
625 870
626 if (n > 0 && s < count) 871#if ENABLE_FRILLS || ISO_14755
872 // ISO 14755 support
873 if (iso14755buf)
874 if (iso14755buf & ISO_14755_52)
627 { 875 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 876# if ISO_14755
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 877 scr_overlay_off ();
630 cmdbuf_ptr = cmdbuf_base; 878# endif
631 cmdbuf_endp -= n; 879# if ISO_14755
632 s += n; 880 // iso14755 part 5.2 handling: release time
881 // first: controls
882 if ((ev.state & ControlMask)
883 && ((keysym >= 0x40 && keysym <= 0x5f)
884 || (keysym >= 0x61 && keysym <= 0x7f)))
885 {
886 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
887 commit_iso14755 ();
888
889 return;
890 }
891
892 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
893 if (i[0] == keysym)
894 {
895 iso14755buf = ISO_14755_51 | i[1];
896 commit_iso14755 ();
897
898 return;
899 }
900
901 scr_bell ();
902# endif
903 iso14755buf = 0;
904
905 return;
633 } 906 }
634 907 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
635 if (count > s)
636 { 908 {
637 rxvt_print_error ("data loss: cmd_write too large"); 909# if ISO_14755
638 count = s; 910 scr_overlay_off ();
911# endif
912 if (iso14755buf & ISO_14755_51)
913 commit_iso14755 ();
914#if ISO_14755
915 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
916 {
917 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
918
919 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
920 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
921 }
922# endif
923 else
924 iso14755buf = 0;
639 } 925 }
926#endif
640 927
641 for (; count--;) 928 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
642 *cmdbuf_endp++ = *str++;
643
644 cmd_parse ();
645
646 return 0; 929 return;
930
931#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
932 if (!(ev.state & ControlMask))
933 slip_wheel_ev.stop ();
934 else if (keysym == XK_Control_L || keysym == XK_Control_R)
935 mouse_slip_wheel_speed = 0;
936#endif
647} 937}
648#endif /* MENUBAR_MAX */
649 938
650void 939void
651rxvt_term::flush () 940rxvt_term::flush ()
652{ 941{
653#ifdef TRANSPARENT 942 flush_ev.stop ();
654 if (want_full_refresh) 943
944#ifdef HAVE_BG_PIXMAP
945 if (bg_flags & BG_NEEDS_REFRESH)
655 { 946 {
656 want_full_refresh = 0; 947 bg_flags &= ~BG_NEEDS_REFRESH;
657 scr_clear ();
658 scr_touch (false); 948 scr_touch (false);
659 want_refresh = 1;
660 } 949 }
661#endif 950#endif
662 951
663 if (want_refresh) 952 if (want_refresh)
664 { 953 {
665 scr_refresh (refresh_type); 954 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
666 scrollbar_show (1); 955 {
667#ifdef USE_XIM 956 int row = view_start;
668 IMSendSpot (); 957 int end_row = row + nrow;
669#endif
670 958
671 } 959 while (row > top_row && ROW (row - 1).is_longer ())
960 --row;
672 961
673 display->flush ();
674}
675
676void
677rxvt_term::check_cb (check_watcher &w)
678{
679 SET_R (this);
680 SET_LOCALE (locale);
681
682 flush ();
683}
684
685#ifdef CURSOR_BLINK
686void
687rxvt_term::cursor_blink_cb (time_watcher &w)
688{
689 hidden_cursor = !hidden_cursor;
690 want_refresh = 1;
691
692 w.start (w.at + BLINK_INTERVAL);
693}
694#endif
695
696#ifdef TEXT_BLINK
697void
698rxvt_term::text_blink_cb (time_watcher &w)
699{
700 if (scr_refresh_rend (RS_Blink, RS_Blink))
701 {
702 hidden_text = !hidden_text;
703 want_refresh = 1;
704 w.start (w.at + TEXT_BLINK_INTERVAL);
705 }
706}
707#endif
708
709bool
710rxvt_term::pty_fill ()
711{
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
713
714 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n;
717
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
719
720 if (n > 0)
721 {
722 cmdbuf_endp += n;
723 return true;
724 }
725 else if (n < 0 && errno != EAGAIN)
726 destroy ();
727
728 return false;
729}
730
731void
732rxvt_term::pty_cb (io_watcher &w, short revents)
733{
734 SET_R (this);
735 SET_LOCALE (locale);
736
737 if (revents & EVENT_WRITE)
738 tt_write (0, 0);
739 else if (revents & EVENT_READ)
740 {
741 bool flag = true;
742
743 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong
745 while (flag && pty_fill ())
746 { 962 do
747 if (!seen_input)
748 { 963 {
749 seen_input = 1; 964 int start_row = row;
750 /* once we know the shell is running, send the screen size. Again! */ 965 line_t *l;
751 tt_winch (); 966
752 } 967 do
753
754 if (cmd_parse ())
755 break;
756 }
757 }
758}
759
760bool
761rxvt_term::cmd_parse ()
762{
763 bool flag = false;
764 unicode_t ch = NOCHAR;
765
766 for (;;)
767 {
768 if (ch == NOCHAR)
769 ch = next_char ();
770
771 if (ch == NOCHAR) // TODO: improve
772 break;
773
774 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
775 {
776 /* Read a text string from the input buffer */
777 unicode_t buf[BUFSIZ];
778 bool refreshnow = false;
779 int nlines = 0;
780 unicode_t *str = buf;
781
782 *str++ = ch;
783
784 for (;;)
785 {
786 ch = next_char ();
787
788 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
789 break;
790 else
791 { 968 {
792 *str++ = ch; 969 l = &ROW (row++);
793 970
794 if (ch == '\n') 971 if (!(l->f & LINE_FILTERED))
795 { 972 {
796 nlines++; 973 // line not filtered, mark it as filtered
797 refresh_count++; 974 l->f |= LINE_FILTERED;
798 975 while (l->is_longer ())
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
801 { 976 {
802 refreshnow = true;
803 flag = false;
804 ch = NOCHAR; 977 l = &ROW (row++);
805 break; 978 l->f |= LINE_FILTERED;
806 } 979 }
807 980
808 // scr_add_lines only works for nlines < TermWin.nrow - 1. 981 // and filter it
809 if (nlines >= TermWin.nrow - 1) 982 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
810 {
811 scr_add_lines (buf, nlines, str - buf);
812 nlines = 0;
813 str = buf;
814 }
815 }
816 983
817 if (str >= buf + BUFSIZ)
818 {
819 ch = NOCHAR;
820 break; 984 break;
821 } 985 }
822 } 986 }
987 while (l->is_longer () && row < end_row);
823 } 988 }
824 989 while (row < end_row);
825 scr_add_lines (buf, nlines, str - buf);
826
827 /*
828 * If there have been a lot of new lines, then update the screen
829 * What the heck I'll cheat and only refresh less than every page-full.
830 * the number of pages between refreshes is refresh_limit, which
831 * is incremented here because we must be doing flat-out scrolling.
832 *
833 * refreshing should be correct for small scrolls, because of the
834 * time-out
835 */
836 if (refreshnow)
837 {
838 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
839 refresh_limit++;
840
841 scr_refresh (refresh_type);
842 }
843
844 }
845 else
846 { 990 }
847 switch (ch)
848 {
849 default:
850 process_nonprinting (ch);
851 break;
852 case C0_ESC: /* escape char */
853 process_escape_seq ();
854 break;
855 /*case 0x9b: */ /* CSI */
856 /* process_csi_seq (); */
857 }
858 991
859 ch = NOCHAR; 992 scr_refresh ();
860 } 993 scrollBar.show (1);
861 } 994#ifdef USE_XIM
862 995 IMSendSpot ();
863 return flag; 996#endif
864}
865
866// read the next character, currently handles UTF-8
867// will probably handle all sorts of other stuff in the future
868unicode_t
869rxvt_term::next_char ()
870{
871 while (cmdbuf_ptr < cmdbuf_endp)
872 { 997 }
873 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
874 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
875 || !*cmdbuf_ptr)
876 return *cmdbuf_ptr++;
877 998
878 wchar_t wc; 999 display->flush ();
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1000}
880 1001
881 if (len == (size_t)-2) 1002/* checks whether a refresh is requested and starts the refresh timer */
882 { 1003void
883 // the mbstate stores incomplete sequences. didn't know this :/ 1004rxvt_term::refresh_check ()
1005{
1006 if (want_refresh && !flush_ev.is_active ())
1007 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1008
1009 display->flush ();
1010}
1011
1012void
1013rxvt_term::flush_cb (ev::timer &w, int revents)
1014{
1015 make_current ();
1016
1017 refresh_count = 0;
1018 flush ();
1019}
1020
1021#ifdef CURSOR_BLINK
1022void
1023rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1024{
1025 hidden_cursor = !hidden_cursor;
1026 want_refresh = 1;
1027 refresh_check ();
1028}
1029#endif
1030
1031#ifdef TEXT_BLINK
1032void
1033rxvt_term::text_blink_cb (ev::timer &w, int revents)
1034{
1035 if (scr_refresh_rend (RS_Blink, RS_Blink))
1036 {
1037 hidden_text = !hidden_text;
1038 want_refresh = 1;
1039 refresh_check ();
1040 }
1041 else
1042 w.stop ();
1043}
1044#endif
1045
1046#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1047void
1048rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1049{
1050 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1051 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1052 {
1053 want_refresh = 1;
1054 refresh_check ();
1055 }
1056 else
1057 w.stop ();
1058}
1059#endif
1060
1061#ifdef SELECTION_SCROLLING
1062void
1063rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1064{
1065 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1066 {
1067 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1068 want_refresh = 1;
1069 refresh_check ();
1070 }
1071 else
1072 w.stop ();
1073}
1074#endif
1075
1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1077void
1078rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1079{
1080 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1081 {
1082 want_refresh = 1;
1083 refresh_check ();
1084 }
1085
1086 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1087 {
1088 mouse_slip_wheel_speed = 0;
1089 w.stop ();
1090 }
1091}
1092#endif
1093
1094#if LINUX_YIELD_HACK
1095static struct event_handler
1096{
1097 ev::prepare yield_ev;
1098
1099 void yield_cb (ev::prepare &w, int revents)
1100 {
1101 // this should really be sched_yield(), but the linux guys thought
1102 // that giving a process calling sched_yield () less cpu time than
1103 // ones with high nice levels is a useful thing to do. It surely is is
1104 // allowed by the sus... as is returning ENOSYS.
1105 // since the linux guys additionally thought that breaking the only
1106 // known workaround against their unusable sched_yield hack is cool,
1107 // we just nanosleep a bit and hope for the best.
1108
1109 struct timespec ts = { 0, 1000 };
1110 nanosleep (&ts, 0);
1111
1112 w.stop ();
1113 }
1114
1115 event_handler ()
1116 : yield_ev (this, &event_handler::yield_cb)
1117 {
1118 }
1119} event_handler;
1120#endif
1121
1122/* make sure all the cmd data is at beginning of cmdbuf */
1123void
1124rxvt_term::cmdbuf_reify ()
1125{
1126 if (cmdbuf_ptr == cmdbuf_base)
1127 return;
1128
1129 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1130
1131 memmove (cmdbuf_base, cmdbuf_ptr, used);
1132 cmdbuf_ptr = cmdbuf_base;
1133 cmdbuf_endp = cmdbuf_ptr + used;
1134
1135}
1136
1137#if defined (KEYSYM_RESOURCE)
1138void
1139rxvt_term::cmdbuf_append (const char *str, size_t count)
1140{
1141 cmdbuf_reify ();
1142
1143 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1144
1145 if (count > avail)
1146 return;
1147
1148 memcpy (cmdbuf_endp, str, count);
1149 cmdbuf_endp += count;
1150
1151 cmd_parse ();
1152}
1153#endif
1154
1155bool
1156rxvt_term::pty_fill ()
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (!avail)
1163 {
1164 // normally this indicates a "too long" command sequence - just drop the data we have
884 cmdbuf_ptr = cmdbuf_endp; 1165 cmdbuf_ptr = cmdbuf_base;
885 break; 1166 cmdbuf_endp = cmdbuf_ptr;
886 } 1167 avail = CBUFSIZ;
1168 }
887 1169
888 if (len == (size_t)-1) 1170 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
890 1171
891 // assume wchar == unicode 1172 if (r > 0)
1173 {
892 cmdbuf_ptr += len; 1174 cmdbuf_endp += r;
893 return wc; 1175 return true;
894 }
895
896 return NOCHAR;
897}
898
899/* rxvt_cmd_getc () - Return next input character */
900/*
901 * Return the next input character after first passing any keyboard input
902 * to the command.
903 */
904unicode_t
905rxvt_term::cmd_getc ()
906{
907 for (;;)
908 { 1176 }
909 unicode_t c = next_char (); 1177 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
910 if (c != NOCHAR)
911 return c;
912
913 // incomplete sequences should occur rarely, still, a better solution
914 // would be preferred. either setjmp/longjmp or better design.
915 fcntl (cmd_fd, F_SETFL, 0);
916 pty_fill ();
917 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
918 } 1178 {
1179#if LINUX_YIELD_HACK
1180 if (display->is_local)
1181 event_handler.yield_ev.start ();
1182#endif
1183 }
1184 else
1185 {
1186 pty_ev.stop ();
1187
1188 if (!option (Opt_hold))
1189 destroy ();
1190 }
1191
1192 return false;
919} 1193}
1194
1195void
1196rxvt_term::pty_cb (ev::io &w, int revents)
1197{
1198 make_current ();
1199
1200 if (revents & ev::READ)
1201 // loop, but don't allow a single term to monopolize us
1202 for (int i = CBUFCNT; i-- && pty_fill (); )
1203 cmd_parse ();
1204
1205 if (revents & ev::WRITE)
1206 pty_write ();
1207
1208 refresh_check ();
1209}
1210
1211void
1212rxvt_term::pointer_unblank ()
1213{
1214 XDefineCursor (dpy, vt, TermWin_cursor);
1215 recolour_cursor ();
920 1216
921#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
922void
923rxvt_term::pointer_unblank ()
924{
925 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 recolour_cursor ();
927
928 hidden_pointer = 0; 1218 hidden_pointer = 0;
929 1219
930 if (Options & Opt_pointerBlank) 1220 if (option (Opt_pointerBlank))
931 pointer_ev.start (NOW + pointerBlankDelay); 1221 pointer_ev.start (pointerBlankDelay);
1222#endif
932} 1223}
933 1224
1225#ifdef POINTER_BLANK
934void 1226void
935rxvt_term::pointer_blank () 1227rxvt_term::pointer_blank ()
936{ 1228{
937 if (! (Options & Opt_pointerBlank)) 1229 if (!option (Opt_pointerBlank))
938 return; 1230 return;
939 1231
940 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1232 XDefineCursor (dpy, vt, display->blank_cursor);
941 XFlush (display->display); 1233 XFlush (dpy);
942 1234
943 hidden_pointer = 1; 1235 hidden_pointer = 1;
944} 1236}
945 1237
946void 1238void
947rxvt_term::pointer_cb (time_watcher &w) 1239rxvt_term::pointer_cb (ev::timer &w, int revents)
948{ 1240{
949 SET_R (this); 1241 make_current ();
950 SET_LOCALE (locale);
951 1242
952 pointer_blank (); 1243 pointer_blank ();
953} 1244}
954#endif 1245#endif
955 1246
956void 1247void
957rxvt_term::mouse_report (XButtonEvent &ev) 1248rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1249{
959 int button_number, key_state = 0; 1250 int button_number, key_state = 0;
960 int x, y; 1251 int x, y;
1252 int code = 32;
961 1253
962 x = ev.x; 1254 x = Pixel2Col (ev.x) + 1;
963 y = ev.y; 1255 y = Pixel2Row (ev.y) + 1;
964 pixel_position (&x, &y); 1256
1257 if (ev.type == MotionNotify)
1258 {
1259 if (x == mouse_row && y == mouse_col)
1260 return;
1261
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
965 1266
966 if (MEvent.button == AnyButton) 1267 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1268 button_number = 3;
969 }
970 else 1269 else
971 { 1270 {
972 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1273 if (button_number >= 3)
975 button_number += (64 - 3); 1274 button_number += 64 - 3;
976 } 1275 }
977 1276
978 if (PrivateModes & PrivMode_MouseX10) 1277 if (priv_modes & PrivMode_MouseX10)
979 { 1278 {
980 /* 1279 /*
981 * do not report ButtonRelease 1280 * do not report ButtonRelease
982 * no state info allowed 1281 * no state info allowed
983 */ 1282 */
… …
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1301#endif
1003
1004 } 1302 }
1005 1303
1006#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1306 if (key_state & 16)
1009 fputc ('C', stderr); 1307 fputc ('C', stderr);
1010 if (key_state & 4) 1308 if (key_state & 4)
1011 fputc ('S', stderr); 1309 fputc ('S', stderr);
… …
1013 fputc ('A', stderr); 1311 fputc ('A', stderr);
1014 if (key_state & 32) 1312 if (key_state & 32)
1015 fputc ('2', stderr); 1313 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1315 button_number,
1018 x + 1, 1316 x,
1019 y + 1); 1317 y);
1020#else 1318#endif
1319
1320#if ENABLE_FRILLS
1321 if (priv_modes & PrivMode_ExtMouseRight)
1322 tt_printf ("\033[%d;%d;%dM",
1323 code + button_number + key_state,
1324 x,
1325 y);
1326 else if (priv_modes & PrivMode_ExtModeMouse)
1327 tt_printf ("\033[M%c%lc%lc",
1328 code + button_number + key_state,
1329 wint_t (32 + x),
1330 wint_t (32 + y));
1331 else
1332#endif
1021 tt_printf ("\033[M%c%c%c", 1333 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1334 code + button_number + key_state,
1023 (32 + x + 1), 1335 32 + x,
1024 (32 + y + 1)); 1336 32 + y);
1025#endif
1026} 1337}
1027
1028#ifdef USING_W11LIB
1029void
1030rxvt_W11_process_x_event (XEvent *ev)
1031{
1032 rxvt_t *r = rxvt_get_r ();
1033
1034 x_cb (*ev);
1035}
1036#endif
1037 1338
1038/*{{{ process an X event */ 1339/*{{{ process an X event */
1039void 1340void
1040rxvt_term::x_cb (XEvent &ev) 1341rxvt_term::x_cb (XEvent &ev)
1041{ 1342{
1042 SET_R (this); 1343 make_current ();
1043 SET_LOCALE (locale);
1044 1344
1045#if defined(CURSOR_BLINK) 1345 dLocal (Display *, dpy);
1046 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1047 {
1048 if (hidden_cursor)
1049 {
1050 hidden_cursor = 0;
1051 want_refresh = 1;
1052 }
1053 1346
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1347 if (ev.xany.window == vt
1055 } 1348 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1349 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1057
1058#if defined(POINTER_BLANK)
1059 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1060 {
1061 if (ev.type == MotionNotify
1062 || ev.type == ButtonPress
1063 || ev.type == ButtonRelease)
1064 if (hidden_pointer)
1065 pointer_unblank ();
1066
1067 if (ev.type == KeyPress && hidden_pointer == 0)
1068 pointer_blank ();
1069 }
1070#endif
1071
1072#ifdef USE_XIM
1073 if (XFilterEvent (&ev, None))
1074 return; 1350 return;
1075#endif
1076 1351
1352 // for XQueryPointer
1077 Window unused_root, unused_child; 1353 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1354 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1355 unsigned int unused_mask;
1080
1081#ifdef DEBUG_X
1082 const char *const eventnames[] =
1083 { /* mason - this matches my system */
1084 "",
1085 "",
1086 "KeyPress",
1087 "KeyRelease",
1088 "ButtonPress",
1089 "ButtonRelease",
1090 "MotionNotify",
1091 "EnterNotify",
1092 "LeaveNotify",
1093 "FocusIn",
1094 "FocusOut",
1095 "KeymapNotify",
1096 "Expose",
1097 "GraphicsExpose",
1098 "NoExpose",
1099 "VisibilityNotify",
1100 "CreateNotify",
1101 "DestroyNotify",
1102 "UnmapNotify",
1103 "MapNotify",
1104 "MapRequest",
1105 "ReparentNotify",
1106 "ConfigureNotify",
1107 "ConfigureRequest",
1108 "GravityNotify",
1109 "ResizeRequest",
1110 "CirculateNotify",
1111 "CirculateRequest",
1112 "PropertyNotify",
1113 "SelectionClear",
1114 "SelectionRequest",
1115 "SelectionNotify",
1116 "ColormapNotify",
1117 "ClientMessage",
1118 "MappingNotify"
1119 };
1120#endif
1121
1122#ifdef DEBUG_X
1123 struct timeval tp;
1124 struct tm *ltt;
1125 (void)gettimeofday (&tp, NULL);
1126 ltt = localtime (& (tp.tv_sec));
1127 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1128#endif
1129 1356
1130 switch (ev.type) 1357 switch (ev.type)
1131 { 1358 {
1132 case KeyPress: 1359 case KeyPress:
1133 lookup_key (ev.xkey); 1360 key_press (ev.xkey);
1134 break; 1361 break;
1135 1362
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1363 case KeyRelease:
1138 { 1364 key_release (ev.xkey);
1139 if (! (ev.xkey.state & ControlMask))
1140 mouse_slip_wheel_speed = 0;
1141 else
1142 {
1143 KeySym ks;
1144
1145 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1146 if (ks == XK_Control_L || ks == XK_Control_R)
1147 mouse_slip_wheel_speed = 0;
1148 }
1149 break; 1365 break;
1150 }
1151#endif
1152 1366
1153 case ButtonPress: 1367 case ButtonPress:
1154 button_press (ev.xbutton); 1368 button_press (ev.xbutton);
1155 break; 1369 break;
1156 1370
… …
1158 button_release (ev.xbutton); 1372 button_release (ev.xbutton);
1159 break; 1373 break;
1160 1374
1161 case ClientMessage: 1375 case ClientMessage:
1162 if (ev.xclient.format == 32 1376 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1377 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1164 destroy ();
1165#ifdef OFFIX_DND
1166 /* OffiX Dnd (drag 'n' drop) protocol */
1167 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1168 && (ev.xclient.data.l[0] == DndFile
1169 || ev.xclient.data.l[0] == DndDir
1170 || ev.xclient.data.l[0] == DndLink))
1171 { 1378 {
1172 /* Get Dnd data */ 1379 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1380 {
1174 int ActualFormat; 1381 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1382 {
1176 unsigned long Size, RemainingBytes; 1383 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1384 {
1178 XGetWindowProperty (display->display, display->root, 1385 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1386 destroy ();
1180 0L, 1000000L, 1387 }
1181 False, AnyPropertyType, 1388#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1389 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1390 XSendEvent (dpy, ev.xclient.window = display->root,
1391 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1392 &ev);
1185 XChangeProperty (display->display, display->root, 1393#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1394 }
1187 8, PropModeReplace, 1395 }
1188 data, STRLEN (data)); 1396#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1397 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1398 {
1399 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1400 focus_in ();
1401 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1402 focus_out ();
1403 }
1404#endif
1191 } 1405 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1406 break;
1198 1407
1199 /* 1408 /*
1200 * XXX: this is not the _current_ arrangement 1409 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1410 * Here's my conclusion:
… …
1220 break; 1429 break;
1221 } 1430 }
1222 break; 1431 break;
1223 1432
1224 case FocusIn: 1433 case FocusIn:
1225 if (!TermWin.focus) 1434 if (ev.xfocus.detail != NotifyInferior
1435 && ev.xfocus.detail != NotifyPointer
1436 && ev.xfocus.mode != NotifyGrab)
1437 focus_in ();
1438 break;
1439
1440 case FocusOut:
1441 if (ev.xfocus.detail != NotifyInferior
1442 && ev.xfocus.detail != NotifyPointer
1443 && ev.xfocus.mode != NotifyGrab)
1444 focus_out ();
1445 break;
1446
1447 case ConfigureNotify:
1448 if (ev.xconfigure.window == parent)
1226 { 1449 {
1227 TermWin.focus = 1; 1450 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1228 want_refresh = 1;
1229#ifdef USE_XIM
1230 if (Input_Context != NULL)
1231 XSetICFocus (Input_Context);
1232#endif
1233#ifdef CURSOR_BLINK
1234 if (Options & Opt_cursorBlink)
1235 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1236#endif
1237
1238 } 1451 ;
1239 break;
1240 1452
1241 case FocusOut: 1453#ifdef HAVE_BG_PIXMAP
1242 if (TermWin.focus) 1454 bool moved = false;
1455 if (bg_window_position_sensitive ())
1243 { 1456 {
1244 TermWin.focus = 0; 1457 int x, y;
1245 want_refresh = 1; 1458 if (ev.xconfigure.send_event)
1246#ifdef USE_XIM 1459 {
1247 if (Input_Context != NULL)
1248 XUnsetICFocus (Input_Context);
1249#endif
1250#ifdef CURSOR_BLINK
1251 if (Options & Opt_cursorBlink)
1252 cursor_blink_ev.stop ();
1253 hidden_cursor = 0;
1254#endif
1255
1256 }
1257 break;
1258
1259 case ConfigureNotify:
1260 if (ev.xconfigure.window == TermWin.parent[0])
1261 {
1262 int height, width;
1263
1264 do
1265 { /* Wrap lots of configures into one */
1266 width = ev.xconfigure.width; 1460 x = ev.xconfigure.x;
1267 height = ev.xconfigure.height; 1461 y = ev.xconfigure.y;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1462 }
1463 else
1464 get_window_origin (x, y);
1465
1466 if (bg_set_position (x, y)
1467 || !(bg_flags & BG_IS_VALID))
1468 moved = true;
1269 } 1469 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1470#endif
1271 1471
1272 if (szHint.width != width || szHint.height != height) 1472 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1273 { 1473 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1474 seen_resize = 1;
1275 resize_all_windows (width, height, 1); 1475 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1276 } 1476 }
1277#ifdef DEBUG_SIZE
1278 else 1477 else
1279 { 1478 {
1280 D_SIZE ((stderr, "Size: Not resizing")); 1479#ifdef HAVE_BG_PIXMAP
1480 if (moved)
1481 {
1482 if (mapped)
1483 update_background ();
1484 else
1485 bg_invalidate ();
1486 }
1487#endif
1281 } 1488 }
1282#endif
1283#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1284 if (Options & Opt_transparent)
1285 {
1286 check_our_parents ();
1287 if (am_transparent)
1288 want_full_refresh = 1;
1289 }
1290#endif
1291 1489
1490 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1292 } 1491 }
1293 break; 1492 break;
1294 1493
1494 case PropertyNotify:
1495 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1496 break;
1497
1295 case SelectionClear: 1498 case SelectionClear:
1296 display->set_selection_owner (0); 1499 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1297 break;
1298
1299 case SelectionNotify:
1300 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor,
1302 ev.xselection.property, True);
1303 break; 1500 break;
1304 1501
1305 case SelectionRequest: 1502 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1503 selection_send (ev.xselectionrequest);
1307 break; 1504 break;
1308 1505
1506 case MapNotify:
1507#ifdef HAVE_BG_PIXMAP
1508 /* This is needed specifically to fix the case of no window manager or a
1509 * non-reparenting window manager. In those cases we never get first
1510 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1511 * care of multiplicity of ConfigureNotify events arriving while WM does
1512 * reparenting.
1513 * We should not render background immediately, as there could be several
1514 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1515 * by scheduling background redraw as soon as we can, but giving a short
1516 * bit of time for ConfigureNotifies to arrive.
1517 * We should render background PRIOR to drawing any text, but AFTER all
1518 * of ConfigureNotifys for the best results.
1519 */
1520 if (!(bg_flags & BG_IS_VALID))
1521 update_background_ev.start (0.025);
1522#endif
1523 mapped = 1;
1524#ifdef TEXT_BLINK
1525 text_blink_ev.start ();
1526#endif
1527 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1528 break;
1529
1309 case UnmapNotify: 1530 case UnmapNotify:
1310 TermWin.mapped = 0; 1531 mapped = 0;
1311#ifdef TEXT_BLINK 1532#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1533 text_blink_ev.stop ();
1313#endif 1534#endif
1535 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1536 break;
1315
1316 case MapNotify:
1317 TermWin.mapped = 1;
1318#ifdef TEXT_BLINK
1319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1320#endif
1321 break;
1322
1323#ifdef TRANSPARENT
1324 case ReparentNotify:
1325 rootwin_cb (ev);
1326 break;
1327#endif /* TRANSPARENT */
1328 1537
1329 case GraphicsExpose: 1538 case GraphicsExpose:
1330 case Expose: 1539 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1540 if (ev.xany.window == vt)
1332 { 1541 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1542 do
1543 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1545 ev.xexpose.width, ev.xexpose.height, false);
1336#else 1546 }
1337 // don't understand this, so commented it out 1547 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1548
1549 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1550
1551 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1552 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, false);
1340 //scr_expose (ev.xexpose.x, 0, 1555 }
1341 // ev.xexpose.width, TermWin.height, False); 1556
1342#endif
1343 want_refresh = 1; 1557 want_refresh = 1;
1344 } 1558 }
1345 else 1559 else
1346 { 1560 {
1347 XEvent unused_event; 1561 XEvent unused_event;
1348 1562
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1563 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1564 ;
1351 &unused_event)) ; 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1566 ;
1353 GraphicsExpose, 1567
1354 &unused_event)) ; 1568 if (scrollBar.state && ev.xany.window == scrollBar.win)
1355 if (isScrollbarWindow (ev.xany.window))
1356 { 1569 {
1357 scrollBar.setIdle (); 1570 scrollBar.state = STATE_IDLE;
1358 scrollbar_show (0); 1571 scrollBar.show (0);
1359 } 1572 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1573 }
1365 break; 1574 break;
1366 1575
1367 case MotionNotify: 1576 case MotionNotify:
1368#ifdef POINTER_BLANK 1577#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1578 if (hidden_pointer)
1370 pointer_unblank (); 1579 pointer_unblank ();
1371#endif 1580#endif
1372#if MENUBAR 1581 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 if (isMenuBarWindow (ev.xany.window)) 1582 || priv_modes & PrivMode_MouseAnyEvent)
1583 mouse_report (ev.xbutton);
1584 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1585 break;
1586
1587 if (ev.xany.window == vt)
1374 { 1588 {
1375 menubar_control (ev.xbutton); 1589 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1590 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1591 ; // nop
1378#endif
1379 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1380 break;
1381
1382 if (ev.xany.window == TermWin.vt)
1383 {
1384 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1592 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1593 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1594 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1595 ;
1388 1596
1389 XQueryPointer (display->display, TermWin.vt, 1597 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1598 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1599 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1600 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1601 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1602#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1603 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1604 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1605 {
1398#endif 1606#endif
1607#if ISO_14755
1608 // 5.4
1609 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1610 {
1611 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1612 break;
1613 }
1614#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1615 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1616 ev.xbutton.state & Button3Mask ? 2 : 0);
1617
1401#ifdef SELECTION_SCROLLING 1618#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1619 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1620 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1621 {
1405 int dist; 1622 int dist;
1406
1407 pending_scroll_selection=1;
1408 1623
1409 /* don't clobber the current delay if we are 1624 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1625 * already in the middle of scrolling.
1411 */ 1626 */
1412 if (scroll_selection_delay<=0) 1627 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1628 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1629
1415 /* save the event params so we can highlight 1630 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1631 * the selection in the pending-scroll loop
1417 */ 1632 */
1418 selection_save_x=ev.xbutton.x; 1633 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1634 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1635 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1636
1423 /* calc number of lines to scroll */ 1637 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1638 if (ev.xbutton.y < int_bwidth)
1425 { 1639 {
1426 scroll_selection_dir = UP; 1640 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1641 dist = int_bwidth - ev.xbutton.y;
1428 } 1642 }
1429 else 1643 else
1430 { 1644 {
1431 scroll_selection_dir = DN; 1645 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1646 dist = ev.xbutton.y - (int_bwidth + height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1647 }
1648
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1649 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1650 / SELECTION_SCROLL_LINE_SPEEDUP
1651 + 1;
1437 MIN_IT (scroll_selection_lines, 1652 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1653 SELECTION_SCROLL_MAX_LINES);
1439 } 1654 }
1440 else 1655 else
1441 { 1656 {
1442 /* we are within the text window, so we 1657 /* we are within the text window, so we
1443 * shouldn't be scrolling 1658 * shouldn't be scrolling
1444 */ 1659 */
1445 pending_scroll_selection = 0; 1660 sel_scroll_ev.stop();
1446 } 1661 }
1447#endif 1662#endif
1448#ifdef MOUSE_THRESHOLD 1663#ifdef MOUSE_THRESHOLD
1449
1450 } 1664 }
1451#endif 1665#endif
1452
1453 } 1666 }
1454 } 1667 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1668 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1456 { 1669 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1670 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1671 MotionNotify, &ev))
1672 ;
1673
1459 XQueryPointer (display->display, scrollBar.win, 1674 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1675 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1676 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1677 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1678 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1680 scrollBar.size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1681 want_refresh = 1;
1468 scrollbar_show (1); 1682 scrollBar.show (1);
1469 } 1683 }
1470 break; 1684 break;
1471 } 1685 }
1472}
1473 1686
1687#if defined(CURSOR_BLINK)
1688 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1689 {
1690 if (hidden_cursor)
1691 {
1692 hidden_cursor = 0;
1693 want_refresh = 1;
1694 }
1695
1696 cursor_blink_ev.again ();
1697 }
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 }
1730}
1731#endif
1732
1733void
1734rxvt_term::focus_in ()
1735{
1736 if (!focus)
1737 {
1738 focus = 1;
1739 want_refresh = 1;
1740
1741#if USE_XIM
1742 if (Input_Context != NULL)
1743 {
1744 IMSetPosition ();
1745 XSetICFocus (Input_Context);
1746 }
1747#endif
1748#if CURSOR_BLINK
1749 if (option (Opt_cursorBlink))
1750 cursor_blink_ev.again ();
1751#endif
1752#if OFF_FOCUS_FADING
1753 if (rs[Rs_fade])
1754 {
1755 pix_colors = pix_colors_focused;
1756 scr_recolour ();
1757 }
1758#endif
1759#if ENABLE_FRILLS
1760 if (option (Opt_urgentOnBell))
1761 set_urgency (0);
1762#endif
1763
1764 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1765 }
1766}
1767
1768void
1769rxvt_term::focus_out ()
1770{
1771 if (focus)
1772 {
1773 focus = 0;
1774 want_refresh = 1;
1775
1776#if ENABLE_FRILLS
1777 if (option (Opt_urgentOnBell))
1778 set_urgency (0);
1779#endif
1780#if ENABLE_FRILLS || ISO_14755
1781 if (iso14755buf)
1782 {
1783 iso14755buf = 0;
1784# if ISO_14755
1785 scr_overlay_off ();
1786# endif
1787 }
1788#endif
1789#if USE_XIM
1790 if (Input_Context != NULL)
1791 XUnsetICFocus (Input_Context);
1792#endif
1793#if CURSOR_BLINK
1794 if (option (Opt_cursorBlink))
1795 cursor_blink_ev.stop ();
1796
1797 hidden_cursor = 0;
1798#endif
1799#if OFF_FOCUS_FADING
1800 if (rs[Rs_fade])
1801 {
1802 pix_colors = pix_colors_unfocused;
1803 scr_recolour ();
1804 }
1805#endif
1806
1807 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1808 }
1809}
1810
1811void
1812rxvt_term::update_fade_color (unsigned int idx)
1813{
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 rgba c;
1818 pix_colors [Color_fade].get (c);
1819 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1820 }
1821#endif
1822}
1823
1824#if ENABLE_TRANSPARENCY || ENABLE_PERL
1474void 1825void
1475rxvt_term::rootwin_cb (XEvent &ev) 1826rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1827{
1477 SET_R (this); 1828 make_current ();
1478 SET_LOCALE (locale);
1479 1829
1830 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1831 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1832 return;
1833
1834# if ENABLE_TRANSPARENCY
1480 switch (ev.type) 1835 switch (ev.type)
1481 { 1836 {
1482 case PropertyNotify: 1837 case PropertyNotify:
1838 /*
1839 * if user used some Esetroot compatible prog to set the root bg,
1840 * use the property to determine the pixmap. We use it later on.
1841 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1842 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1843 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1844 {
1485 if (ev.xproperty.state == PropertyNewValue) 1845 bg_set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1846 update_background ();
1487 break;
1488 } 1847 }
1489#ifdef TRANSPARENT
1490 else
1491 {
1492 /*
1493 * if user used some Esetroot compatible prog to set the root bg,
1494 * use the property to determine the pixmap. We use it later on.
1495 */
1496 if (xa[XA_XROOTPMAPID] == 0)
1497 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1498 1848
1499 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1500 return;
1501 }
1502
1503 /* FALLTHROUGH */
1504 case ReparentNotify:
1505 if ((Options & Opt_transparent) && check_our_parents ())
1506 if (am_transparent)
1507 want_full_refresh = 1;
1508 break; 1849 break;
1850 }
1509#endif 1851# endif
1510 } 1852
1853 refresh_check ();
1511} 1854}
1855#endif
1512 1856
1513void 1857void
1514rxvt_term::button_press (XButtonEvent &ev) 1858rxvt_term::button_press (XButtonEvent &ev)
1515{ 1859{
1516 int reportmode = 0, clickintime; 1860 int reportmode = 0, clickintime;
1517 1861
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1862 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1863
1519 if (!bypass_keystate) 1864 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1865 reportmode = !! (priv_modes & PrivMode_mouse_report);
1866
1521 /* 1867 /*
1522 * VT window processing of button press 1868 * VT window processing of button press
1523 */ 1869 */
1524 if (ev.window == TermWin.vt) 1870 if (ev.window == vt)
1525 { 1871 {
1872 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1873 return;
1874
1875#if ISO_14755
1876 // 5.4
1877 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1878 {
1879 iso14755_54 (ev.x, ev.y);
1880 return;
1881 }
1882#endif
1883
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1884 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1885
1527 if (reportmode) 1886 if (reportmode)
1528 { 1887 {
1529 /* mouse report from vt window */ 1888 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1889 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1890 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1891#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1892 if (ev.button == MEvent.button && clickintime)
1534 { 1893 {
1535 /* same button, within alloted time */ 1894 /* same button, within allowed time */
1536 MEvent.clicks++; 1895 MEvent.clicks++;
1896
1537 if (MEvent.clicks > 1) 1897 if (MEvent.clicks > 1)
1538 { 1898 {
1539 /* only report double clicks */ 1899 /* only report double clicks */
1540 MEvent.clicks = 2; 1900 MEvent.clicks = 2;
1541 mouse_report (ev); 1901 mouse_report (ev);
… …
1553 mouse_report (ev); 1913 mouse_report (ev);
1554 } 1914 }
1555#else 1915#else
1556 MEvent.button = ev.button; 1916 MEvent.button = ev.button;
1557 mouse_report (ev); 1917 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1918#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1919
1560 } 1920 }
1561 else 1921 else
1562 { 1922 {
1563 if (ev.button != MEvent.button) 1923 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1924 MEvent.clicks = 0;
1925
1565 switch (ev.button) 1926 switch (ev.button)
1566 { 1927 {
1567 case Button1: 1928 case Button1:
1929 /* allow meta + click to select rectangular areas */
1930 /* should be done in screen.C */
1931#if ENABLE_FRILLS
1932 selection.rect = !!(ev.state & ModMetaMask);
1933#else
1934 selection.rect = false;
1935#endif
1936
1568 /* allow shift+left click to extend selection */ 1937 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1938 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1939 {
1571 if (MEvent.button == Button1 && clickintime) 1940 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1941 selection_rotate (ev.x, ev.y);
1573 else 1942 else
1574 selection_extend (ev.x, ev.y, 1); 1943 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1958 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1959 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1960 selection_rotate (ev.x, ev.y);
1592 else 1961 else
1593 selection_extend (ev.x, ev.y, 1); 1962 selection_extend (ev.x, ev.y, 1);
1963
1594 MEvent.button = Button3; 1964 MEvent.button = Button3;
1595 break; 1965 break;
1596 } 1966 }
1597 } 1967 }
1968
1598 MEvent.time = ev.time; 1969 MEvent.time = ev.time;
1599 return; 1970 return;
1600 } 1971 }
1601 1972
1602 /* 1973 /*
1603 * Scrollbar window processing of button press 1974 * Scrollbar window processing of button press
1604 */ 1975 */
1605 if (isScrollbarWindow (ev.window)) 1976 if (scrollBar.state && ev.window == scrollBar.win)
1606 { 1977 {
1607 scrollBar.setIdle (); 1978 page_dirn direction = NO_DIR;
1979
1980 if (scrollBar.upButton (ev.y))
1981 direction = UP; /* up */
1982 else if (scrollBar.dnButton (ev.y))
1983 direction = DN; /* down */
1984
1985 scrollBar.state = STATE_IDLE;
1608 /* 1986 /*
1609 * Rxvt-style scrollbar: 1987 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider 1988 * move up if mouse is above slider
1611 * move dn if mouse is below slider 1989 * move dn if mouse is below slider
1612 * 1990 *
… …
1621 /* 1999 /*
1622 * Mouse report disabled scrollbar: 2000 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down 2001 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down 2002 * click on scrollbar - send pageup/down
1625 */ 2003 */
1626 if ((scrollBar.style == R_SB_NEXT 2004 if (direction == UP)
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A"); 2005 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT 2006 else if (direction == DN)
1632 && scrollbarnext_dnButton (ev.y))
1633 || (scrollBar.style == R_SB_RXVT
1634 && scrollbarrxvt_dnButton (ev.y)))
1635 tt_printf ("\033[B"); 2007 tt_printf ("\033[B");
1636 else 2008 else
1637 switch (ev.button) 2009 switch (ev.button)
1638 { 2010 {
1639 case Button2: 2011 case Button2:
… …
1646 tt_printf ("\033[5~"); 2018 tt_printf ("\033[5~");
1647 break; 2019 break;
1648 } 2020 }
1649 } 2021 }
1650 else 2022 else
1651#endif /* NO_SCROLLBAR_REPORT */ 2023#endif /* NO_SCROLLBAR_REPORT */
1652
1653 {
1654 char upordown = 0;
1655
1656 if (scrollBar.style == R_SB_NEXT)
1657 { 2024 {
1658 if (scrollbarnext_upButton (ev.y)) 2025 if (direction != NO_DIR)
1659 upordown = -1; /* up */
1660 else if (scrollbarnext_dnButton (ev.y))
1661 upordown = 1; /* down */
1662 }
1663 else if (scrollBar.style == R_SB_RXVT)
1664 {
1665 if (scrollbarrxvt_upButton (ev.y))
1666 upordown = -1; /* up */
1667 else if (scrollbarrxvt_dnButton (ev.y))
1668 upordown = 1; /* down */
1669 }
1670 if (upordown)
1671 { 2026 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2028 if (!cont_scroll_ev.is_active ())
2029 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 2030#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2031 if (scr_page (direction, 1))
1676 { 2032 {
1677 if (upordown < 0) 2033 if (direction == UP)
1678 scrollBar.setUp (); 2034 scrollBar.state = STATE_UP;
1679 else 2035 else
1680 scrollBar.setDn (); 2036 scrollBar.state = STATE_DOWN;
1681 } 2037 }
1682 } 2038 }
1683 else 2039 else
1684 switch (ev.button) 2040 switch (ev.button)
1685 { 2041 {
1686 case Button2: 2042 case Button2:
1687 switch (scrollbar_align) 2043 switch (scrollBar.align)
1688 { 2044 {
1689 case R_SB_ALIGN_TOP: 2045 case R_SB_ALIGN_TOP:
1690 csrO = 0; 2046 csrO = 0;
1691 break; 2047 break;
1692 case R_SB_ALIGN_CENTRE: 2048 case R_SB_ALIGN_CENTRE:
… …
1694 break; 2050 break;
1695 case R_SB_ALIGN_BOTTOM: 2051 case R_SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2052 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2053 break;
1698 } 2054 }
2055
1699 if (scrollBar.style == R_SB_XTERM 2056 if (scrollBar.style == R_SB_XTERM
1700 || scrollbar_above_slider (ev.y) 2057 || scrollbar_above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2058 || scrollbar_below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2059 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1703 scrollbar_size ()); 2060
1704 scrollBar.setMotion (); 2061 scrollBar.state = STATE_MOTION;
1705 break; 2062 break;
1706 2063
1707 case Button1: 2064 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2065 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top; 2066 csrO = ev.y - scrollBar.top;
1710 /* FALLTHROUGH */ 2067 /* FALLTHROUGH */
1711 2068
1712 case Button3: 2069 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2070 if (scrollBar.style != R_SB_XTERM)
1714 { 2071 {
1715 if (scrollbar_above_slider (ev.y)) 2072 if (scrollbar_above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2073# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2074 scr_page (UP, nrow - 1);
1718# else 2075# else
1719 scr_page (UP, TermWin.nrow / 4); 2076 scr_page (UP, nrow / 4);
1720# endif 2077# endif
1721 else if (scrollbar_below_slider (ev.y)) 2078 else if (scrollbar_below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2079# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2080 scr_page (DN, nrow - 1);
1724# else 2081# else
1725 scr_page (DN, TermWin.nrow / 4); 2082 scr_page (DN, nrow / 4);
1726# endif 2083# endif
1727 else 2084 else
1728 scrollBar.setMotion (); 2085 scrollBar.state = STATE_MOTION;
1729 } 2086 }
1730 else 2087 else
1731 { 2088 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2089 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2090 (nrow
1734 * scrollbar_position (ev.y) 2091 * scrollbar_position (ev.y)
1735 / scrollbar_size ())); 2092 / scrollBar.size ()));
1736 } 2093 }
2094
1737 break; 2095 break;
1738 } 2096 }
1739 } 2097 }
2098
1740 return; 2099 return;
1741 } 2100 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2101}
1750 2102
1751void 2103void
1752rxvt_term::button_release (XButtonEvent &ev) 2104rxvt_term::button_release (XButtonEvent &ev)
1753{ 2105{
1754 int reportmode = 0; 2106 int reportmode = 0;
1755 2107
1756 csrO = 0; /* reset csr Offset */ 2108 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2109 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2110 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2111
1760 if (scrollbar_isUpDn ()) 2112 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1761 { 2113 {
1762 scrollBar.setIdle (); 2114 scrollBar.state = STATE_IDLE;
1763 scrollbar_show (0); 2115 scrollBar.show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2116 }
2117
1769#ifdef SELECTION_SCROLLING 2118#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2119 sel_scroll_ev.stop();
1771#endif 2120#endif
2121
1772 if (ev.window == TermWin.vt) 2122 if (ev.window == vt)
1773 { 2123 {
2124 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2125 return;
2126
2127#if ISO_14755
2128 // 5.4
2129 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2130 return;
2131#endif
2132
1774 if (reportmode) 2133 if (reportmode)
1775 { 2134 {
1776 /* mouse report from vt window */ 2135 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2136 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2137 if (ev.button >= 4)
… …
1789 mouse_report (ev); 2148 mouse_report (ev);
1790 } 2149 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2150#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2151 MEvent.button = AnyButton;
1793 mouse_report (ev); 2152 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2153#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2154 return;
1796 } 2155 }
2156
1797 /* 2157 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2158 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2159 * when overriding mouse reporting
1800 */ 2160 */
1801 if (PrivateModes & PrivMode_mouse_report 2161 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2162 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2163 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2164 selection_extend (ev.x, ev.y, 0);
1805 2165
1806 switch (ev.button) 2166 switch (ev.button)
1807 { 2167 {
1808 case Button1: 2168 case Button1:
1809 case Button3: 2169 case Button3:
1810 selection_make (ev.time); 2170 selection_make (ev.time);
1811 break; 2171 break;
2172
1812 case Button2: 2173 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2174 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2175 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2176 break;
2177
1815#ifdef MOUSE_WHEEL 2178#ifdef MOUSE_WHEEL
1816 case Button4: 2179 case Button4:
1817 case Button5: 2180 case Button5:
1818 { 2181 {
1819 int i; 2182 int i;
1820 page_dirn v; 2183 page_dirn v;
1821 2184
1822 v = (ev.button == Button4) ? UP : DN; 2185 v = ev.button == Button4 ? UP : DN;
2186
1823 if (ev.state & ShiftMask) 2187 if (ev.state & ShiftMask)
1824 i = 1; 2188 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2189 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2190 i = nrow - 1;
1827 else 2191 else
1828 i = 5; 2192 i = 5;
2193
1829# ifdef MOUSE_SLIP_WHEELING 2194# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2195 if (ev.state & ControlMask)
1831 { 2196 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2197 mouse_slip_wheel_speed += v ? -1 : 1;
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2198 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2199 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2200
2201 if (!slip_wheel_ev.is_active ())
2202 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1834 } 2203 }
2204 else
1835# endif 2205# endif
1836# ifdef JUMP_MOUSE_WHEEL
1837 scr_page (v, i);
1838 scr_refresh (SMOOTH_REFRESH);
1839 scrollbar_show (1);
1840# else
1841 while (i--)
1842 { 2206 {
1843 scr_page (v, 1); 2207 scr_page (v, i);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1); 2208 scrollBar.show (1);
1846 } 2209 }
1847# endif
1848
1849 } 2210 }
1850 break; 2211 break;
1851#endif 2212#endif
1852
1853 }
1854 }
1855#ifdef MENUBAR
1856 else if (isMenuBarWindow (ev.window))
1857 menubar_control (ev);
1858#endif
1859}
1860
1861
1862#ifdef TRANSPARENT
1863/*
1864 * Check our parents are still who we think they are.
1865 * Do transparency updates if required
1866 */
1867int
1868rxvt_term::check_our_parents ()
1869{
1870 int i, pchanged, aformat, have_pixmap, rootdepth;
1871 unsigned long nitems, bytes_after;
1872 Atom atype;
1873 unsigned char *prop = NULL;
1874 Window root, oldp, *list;
1875 Pixmap rootpixmap = None;
1876 XWindowAttributes wattr, wrootattr;
1877
1878 pchanged = 0;
1879
1880 if (! (Options & Opt_transparent))
1881 return pchanged; /* Don't try any more */
1882
1883 XGetWindowAttributes (display->display, display->root, &wrootattr);
1884 rootdepth = wrootattr.depth;
1885
1886 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1887 if (rootdepth != wattr.depth)
1888 {
1889 if (am_transparent)
1890 { 2213 }
1891 pchanged = 1; 2214 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2215}
1893 PixColors[Color_bg]); 2216
1894 am_transparent = am_pixmap_trans = 0; 2217/*}}} */
2218
2219void
2220rxvt_term::cmd_parse ()
2221{
2222 wchar_t ch = NOCHAR;
2223 char *seq_begin; // remember start of esc-sequence here
2224
2225 for (;;)
2226 {
2227 if (expect_false (ch == NOCHAR))
1895 } 2228 {
1896 return pchanged; /* Don't try any more */ 2229 seq_begin = cmdbuf_ptr;
1897 } 2230 ch = next_char ();
1898 2231
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2232 if (ch == NOCHAR)
1900 XSync (display->display, False); 2233 break;
1901
1902 /*
1903 * Make the frame window set by the window manager have
1904 * the root background. Some window managers put multiple nested frame
1905 * windows for each client, so we have to take care about that.
1906 */
1907 i = (xa[XA_XROOTPMAPID] != 0
1908 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1909 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1910 &nitems, &bytes_after, &prop) == Success));
1911 if (!i || prop == NULL)
1912 have_pixmap = 0;
1913 else
1914 {
1915 have_pixmap = 1;
1916 rootpixmap = * ((Pixmap *)prop);
1917 XFree (prop);
1918 }
1919 if (have_pixmap)
1920 {
1921 /*
1922 * Copy display->root pixmap transparency
1923 */
1924 int sx, sy, nx, ny;
1925 unsigned int nw, nh;
1926 Window cr;
1927 XImage *image;
1928 GC gc;
1929 XGCValues gcvalue;
1930
1931 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1932 0, 0, &sx, &sy, &cr);
1933 nw = (unsigned int)szHint.width;
1934 nh = (unsigned int)szHint.height;
1935 nx = ny = 0;
1936
1937 if (sx < 0)
1938 { 2234 }
1939 nw += sx; 2235
1940 nx = -sx; 2236 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1941 sx = 0;
1942 } 2237 {
1943 2238 if (expect_false (!seen_input))
1944 if (sy < 0)
1945 {
1946 nh += sy;
1947 ny = -sy;
1948 sy = 0;
1949 }
1950
1951 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1952 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1953 allowedxerror = -1;
1954 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1955 ZPixmap);
1956 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1957 /* XXX: may need a delay here? */
1958 allowedxerror = 0;
1959 if (image == NULL)
1960 {
1961 if (am_transparent && am_pixmap_trans)
1962 { 2239 {
1963 pchanged = 1; 2240 seen_input = 1;
1964 if (TermWin.pixmap != None) 2241 // many badly-written programs (e.g. jed) contain a race condition:
2242 // they first read the screensize and then install a SIGWINCH handler.
2243 // some window managers resize the window early, and these programs
2244 // then sometimes get the size wrong.
2245 // unfortunately other programs are even more buggy and dislike
2246 // being sent SIGWINCH, so only do it when we were in fact being
2247 // resized.
2248 if (seen_resize && cmd_pid)
2249 kill (-cmd_pid, SIGWINCH);
2250 }
2251
2252 /* Read a text string from the input buffer */
2253 wchar_t buf[UBUFSIZ];
2254 bool refreshnow = false;
2255 int nlines = 0;
2256 wchar_t *str = buf;
2257 wchar_t *eol = str + min (ncol, UBUFSIZ);
2258
2259 for (;;)
2260 {
2261 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2262 break;
2263
2264 *str++ = ch;
2265
2266 if (expect_false (ch == C0_LF || str >= eol))
1965 { 2267 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2268 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2269 nlines++;
2270
2271 refresh_count++;
2272
2273 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2274 {
2275 refresh_count = 0;
2276
2277 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2278 {
2279 refreshnow = true;
2280 ch = NOCHAR;
2281 break;
2282 }
2283 }
2284
2285 // scr_add_lines only works for nlines <= nrow - 1.
2286 if (nlines >= nrow - 1)
2287 {
2288 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2289 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2290 scr_add_lines (buf, str - buf, nlines);
2291
2292 nlines = 0;
2293 str = buf;
2294 eol = str + min (ncol, UBUFSIZ);
2295 }
2296
2297 if (str >= eol)
2298 {
2299 if (eol >= buf + UBUFSIZ)
2300 {
2301 ch = NOCHAR;
2302 break;
2303 }
2304 else
2305 eol = min (eol + ncol, buf + UBUFSIZ);
2306 }
2307
1968 } 2308 }
2309
2310 seq_begin = cmdbuf_ptr;
2311 ch = next_char ();
1969 } 2312 }
1970 am_pixmap_trans = 0; 2313
2314 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2315 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2316 scr_add_lines (buf, str - buf, nlines);
2317
2318 /*
2319 * If there have been a lot of new lines, then update the screen
2320 * What the heck we'll cheat and only refresh less than every page-full.
2321 * if skipScroll is enabled.
2322 */
2323 if (refreshnow)
2324 {
2325 scr_refresh ();
2326 want_refresh = 1;
2327 }
1971 } 2328 }
1972 else 2329 else
1973 { 2330 {
1974 if (TermWin.pixmap != None) 2331 try
1975 XFreePixmap (display->display, TermWin.pixmap);
1976 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1977 (unsigned int)szHint.width,
1978 (unsigned int)szHint.height,
1979 (unsigned int)image->depth);
1980 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1981 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height);
1984 XFreeGC (display->display, gc);
1985 XDestroyImage (image);
1986 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1987 TermWin.pixmap);
1988 if (!am_transparent || !am_pixmap_trans)
1989 pchanged = 1;
1990 am_transparent = am_pixmap_trans = 1;
1991 }
1992 }
1993
1994 if (!am_pixmap_trans)
1995 {
1996 unsigned int n;
1997 /*
1998 * InheritPixmap transparency
1999 */
2000 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2001 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2002 i++)
2003 {
2004 oldp = TermWin.parent[i];
2005 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2006 &TermWin.parent[i], &list, &n);
2007 XFree (list);
2008 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2009 if (TermWin.parent[i] == display->root)
2010 { 2332 {
2011 if (oldp != None) 2333 process_nonprinting (ch);
2012 pchanged = 1; 2334 }
2335 catch (const class out_of_input &o)
2336 {
2337 // we ran out of input, retry later
2338 cmdbuf_ptr = seq_begin;
2013 break; 2339 break;
2014 } 2340 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2341
2019 n = 0; 2342 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2343 }
2023 for (; n < (unsigned int)i; n++) 2344 }
2024 { 2345}
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2346
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2347// read the next character
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2348wchar_t
2028 { 2349rxvt_term::next_char () NOTHROW
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2350{
2030 break; 2351 while (cmdbuf_ptr < cmdbuf_endp)
2031 } 2352 {
2032 } 2353 // assume 7-bit to be ascii ALWAYS
2354 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2355 return *cmdbuf_ptr++;
2356
2357 wchar_t wc;
2358 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2359
2360 if (len == (size_t)-2)
2033 } 2361 {
2034 2362 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2363 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2364 break;
2037 { 2365 }
2038 D_X ((stderr, "InheritPixmap Turning off")); 2366
2039 XSetWindowBackground (display->display, TermWin.parent[0], 2367 if (len == (size_t)-1)
2040 PixColors[Color_fg]);
2041 XSetWindowBackground (display->display, TermWin.vt,
2042 PixColors[Color_bg]);
2043 am_transparent = 0;
2044 /* XXX: also turn off Opt_transparent? */
2045 } 2368 {
2046 else 2369 mbstate.reset (); // reset now undefined conversion state
2370 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2047 { 2371 }
2048 /* wait (an arbitrary period) for the WM to do its thing
2049 * needed for fvwm2.2.2 (and before?) */
2050# ifdef HAVE_NANOSLEEP
2051 struct timespec rqt;
2052 2372
2053 rqt.tv_sec = 1; 2373 // assume wchar == unicode
2054 rqt.tv_nsec = 0; 2374 cmdbuf_ptr += len;
2055 nanosleep (&rqt, NULL); 2375 return wc & UNICODE_MASK;
2056# else
2057 sleep (1);
2058# endif
2059 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2060 for (n = 0; n < (unsigned int)i; n++)
2061 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2062 ParentRelative);
2063 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2064 ParentRelative);
2065 am_transparent = 1;
2066 }
2067
2068 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2069 TermWin.parent[i] = None;
2070 } 2376 }
2377
2378 return NOCHAR;
2379}
2380
2381// read the next octet
2382uint32_t
2383rxvt_term::next_octet () NOTHROW
2384{
2385 return cmdbuf_ptr < cmdbuf_endp
2386 ? (unsigned char)*cmdbuf_ptr++
2387 : NOCHAR;
2388}
2389
2390static class out_of_input out_of_input;
2391
2392wchar_t
2393rxvt_term::cmd_getc () THROW ((class out_of_input))
2394{
2395 wchar_t c = next_char ();
2396
2397 if (c == NOCHAR)
2398 throw out_of_input;
2399
2071 return pchanged; 2400 return c;
2072} 2401}
2073#endif
2074 2402
2075/*}}} */ 2403uint32_t
2404rxvt_term::cmd_get8 () THROW ((class out_of_input))
2405{
2406 uint32_t c = next_octet ();
2407
2408 if (c == NOCHAR)
2409 throw out_of_input;
2410
2411 return c;
2412}
2076 2413
2077/*{{{ print pipe */ 2414/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2415/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2416#ifdef PRINTPIPE
2080FILE * 2417FILE *
2081rxvt_term::popen_printer () 2418rxvt_term::popen_printer ()
2082{ 2419{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2420 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2421
2085 if (stream == NULL) 2422 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2423 rxvt_warn ("can't open printer pipe, not printing.\n");
2424
2087 return stream; 2425 return stream;
2088} 2426}
2089 2427
2090int 2428int
2091rxvt_term::pclose_printer (FILE *stream) 2429rxvt_term::pclose_printer (FILE *stream)
2092{ 2430{
2093 fflush (stream); 2431 fflush (stream);
2094 /* pclose () reported not to work on SunOS 4.1.3 */
2095# if defined (__sun__) /* TODO: RESOLVE THIS */
2096 /* pclose works provided SIGCHLD handler uses waitpid */
2097 return pclose (stream); /* return fclose (stream); */
2098# else
2099 return pclose (stream); 2432 return pclose (stream);
2100# endif
2101} 2433}
2102 2434
2103/* 2435/*
2104 * simulate attached vt100 printer 2436 * simulate attached vt100 printer
2105 */ 2437 */
2106void 2438void
2107rxvt_term::process_print_pipe () 2439rxvt_term::process_print_pipe ()
2108{ 2440{
2109 int done; 2441 FILE *fd = popen_printer ();
2110 FILE *fd;
2111 2442
2112 if ((fd = popen_printer ()) == NULL) 2443 if (!fd)
2113 return; 2444 return;
2114 2445
2115 /* 2446 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2447 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2448 * is received.
2118 */ 2449 */
2119 for (done = 0; !done;) 2450 for (int done = 0; !done; )
2120 { 2451 {
2121 unsigned char buf[8]; 2452 unsigned char buf[8];
2122 unsigned char ch; 2453 unicode_t ch;
2123 unsigned int i, len; 2454 unsigned int i, len;
2124 2455
2125 if ((ch = cmd_getc ()) != C0_ESC) 2456 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2457 {
2127 if (putc (ch, fd) == EOF) 2458 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2459 break; /* done = 1 */
… …
2143 { 2474 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2475 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2476 break; /* done = 1 */
2146 } 2477 }
2147 } 2478 }
2479
2148 for (i = 0; i < len; i++) 2480 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2481 if (putc (buf[i], fd) == EOF)
2150 { 2482 {
2151 done = 1; 2483 done = 1;
2152 break; 2484 break;
2153 } 2485 }
2154 } 2486 }
2155 } 2487 }
2488
2156 pclose_printer (fd); 2489 pclose_printer (fd);
2157} 2490}
2158#endif /* PRINTPIPE */ 2491#endif /* PRINTPIPE */
2159/*}}} */ 2492/*}}} */
2160 2493
2161/* *INDENT-OFF* */
2162enum { 2494enum {
2163 C1_40 = 0x40, 2495 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2496 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2165 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2497 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2166 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2498 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2167 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2499 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2500};
2169/* *INDENT-ON* */
2170 2501
2171/*{{{ process non-printing single characters */ 2502/*{{{ process non-printing single characters */
2172void 2503void
2173rxvt_term::process_nonprinting (unsigned char ch) 2504rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2505{
2175 switch (ch) 2506 switch (ch)
2176 { 2507 {
2508 case C0_ESC:
2509 process_escape_seq ();
2510 break;
2177 case C0_ENQ: /* terminal Status */ 2511 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2512 if (rs[Rs_answerbackstring])
2179 tt_write ( 2513 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180 (const unsigned char *)rs[Rs_answerbackstring],
2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182 else 2514 else
2183 tt_write ((unsigned char *)VT100_ANS, 2515 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2516 break;
2186 case C0_BEL: /* bell */ 2517 case C0_BEL: /* bell */
2187 scr_bell (); 2518 scr_bell ();
2188 break; 2519 break;
2189 case C0_BS: /* backspace */ 2520 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2535 scr_charset_choose (1);
2205 break; 2536 break;
2206 case C0_SI: /* shift in - acs */ 2537 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2538 scr_charset_choose (0);
2208 break; 2539 break;
2540
2541#ifdef EIGHT_BIT_CONTROLS
2542 // 8-bit controls
2543 case 0x90: /* DCS */
2544 process_dcs_seq ();
2545 break;
2546 case 0x9b: /* CSI */
2547 process_csi_seq ();
2548 break;
2549 case 0x9d: /* OSC */
2550 process_osc_seq ();
2551 break;
2552#endif
2209 } 2553 }
2210} 2554}
2211/*}}} */ 2555/*}}} */
2212 2556
2213 2557
2214/*{{{ process VT52 escape sequences */ 2558/*{{{ process VT52 escape sequences */
2215void 2559void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2560rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2561{
2218 int row, col; 2562 int row, col;
2219 2563
2220 switch (ch) 2564 switch (ch)
2221 { 2565 {
… …
2254 break; 2598 break;
2255 case 'Z': /* identify the terminal type */ 2599 case 'Z': /* identify the terminal type */
2256 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2600 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2257 break; 2601 break;
2258 case '<': /* turn off VT52 mode */ 2602 case '<': /* turn off VT52 mode */
2259 PrivMode (0, PrivMode_vt52); 2603 set_privmode (PrivMode_vt52, 0);
2260 break; 2604 break;
2261 case 'F': /* use special graphics character set */ 2605 case 'F': /* use special graphics character set */
2262 case 'G': /* use regular character set */ 2606 case 'G': /* use regular character set */
2263 /* unimplemented */ 2607 /* unimplemented */
2264 break; 2608 break;
… …
2273 2617
2274/*{{{ process escape sequences */ 2618/*{{{ process escape sequences */
2275void 2619void
2276rxvt_term::process_escape_seq () 2620rxvt_term::process_escape_seq ()
2277{ 2621{
2278 unsigned char ch = cmd_getc (); 2622 unicode_t ch = cmd_getc ();
2279 2623
2280 if (PrivateModes & PrivMode_vt52) 2624 if (priv_modes & PrivMode_vt52)
2281 { 2625 {
2282 process_escape_vt52 (ch); 2626 process_escape_vt52 (ch);
2283 return; 2627 return;
2284 } 2628 }
2285 2629
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2644 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2645 break;
2302 case '+': 2646 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2647 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2648 break;
2305#ifndef NO_FRILLS 2649#if !ENABLE_MINIMAL
2306 case '6': 2650 case '6':
2307 scr_backindex (); 2651 scr_backindex ();
2308 break; 2652 break;
2309#endif 2653#endif
2310 case '7': 2654 case '7':
2311 scr_cursor (SAVE); 2655 scr_cursor (SAVE);
2312 break; 2656 break;
2313 case '8': 2657 case '8':
2314 scr_cursor (RESTORE); 2658 scr_cursor (RESTORE);
2315 break; 2659 break;
2316#ifndef NO_FRILLS 2660#if !ENABLE_MINIMAL
2317 case '9': 2661 case '9':
2318 scr_forwardindex (); 2662 scr_forwardindex ();
2319 break; 2663 break;
2320#endif 2664#endif
2321 case '=': 2665 case '=':
2322 case '>': 2666 case '>':
2323 PrivMode ((ch == '='), PrivMode_aplKP); 2667 set_privmode (PrivMode_aplKP, ch == '=');
2324 break; 2668 break;
2325 2669
2326 case C1_40: 2670 case C1_40:
2327 cmd_getc (); 2671 cmd_getc ();
2328 break; 2672 break;
… …
2331 break; 2675 break;
2332 2676
2333 /* 8.3.87: NEXT LINE */ 2677 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2678 case C1_NEL: /* ESC E */
2335 { 2679 {
2336 unicode_t nlcr[] = { L'\n', L'\r' }; 2680 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2681 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2338 } 2682 }
2339 break; 2683 break;
2340 2684
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2685 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2686 case C1_ESA: /* ESC G */
2343 process_graphics (); 2687 // used by original rxvt for rob nations own graphics mode
2688 if (cmd_getc () == 'Q')
2689 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2344 break; 2690 break;
2345 2691
2346 /* 8.3.63: CHARACTER TABULATION SET */ 2692 /* 8.3.63: CHARACTER TABULATION SET */
2347 case C1_HTS: /* ESC H */ 2693 case C1_HTS: /* ESC H */
2348 scr_set_tab (1); 2694 scr_set_tab (1);
… …
2352 case C1_RI: /* ESC M */ 2698 case C1_RI: /* ESC M */
2353 scr_index (DN); 2699 scr_index (DN);
2354 break; 2700 break;
2355 2701
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2702 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2703 /*case C1_SS2: scr_single_shift (2); break; */
2358 2704
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2705 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2706 /*case C1_SS3: scr_single_shift (3); break; */
2361 2707
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2708 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2709 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2710 process_dcs_seq ();
2365 break; 2711 break;
2366 2712
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2713 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2714 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2715 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2716 break; /* steal obsolete ESC [ c */
2372 2717
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2718 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2374 case C1_CSI: /* ESC [ */ 2719 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2720 process_csi_seq ();
2376 break; 2721 break;
2377 2722
2378 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2723 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2379 case C1_OSC: /* ESC ] */ 2724 case C1_OSC: /* ESC ] */
2380 process_osc_seq (); 2725 process_osc_seq ();
2381 break; 2726 break;
2382 2727
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2728 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2384 case 'c': 2729 case 'c':
2730 mbstate.reset ();
2385 scr_poweron (); 2731 scr_poweron ();
2386 scrollbar_show (1); 2732 scrollBar.show (1);
2387 break; 2733 break;
2388 2734
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2735 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2390 case 'n': 2736 case 'n':
2391 scr_charset_choose (2); 2737 scr_charset_choose (2);
… …
2398 } 2744 }
2399} 2745}
2400/*}}} */ 2746/*}}} */
2401 2747
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2748/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */
2404enum { 2749enum {
2405 CSI_ICH = 0x40, 2750 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2751 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2407 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2752 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2408 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2753 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2409 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2754 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2410 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2755 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2411 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2756 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2412 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2757 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2413 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2758 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2414}; 2759};
2415 2760
2416#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2761#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2417 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2762 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2418 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2763 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2419#define get_byte_array_bit(array, bit) \ 2764#define get_byte_array_bit(array, bit) \
2420 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2765 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2421 2766
2422const unsigned char csi_defaults[] = 2767static const unsigned char csi_defaults[] =
2423 { 2768 {
2424 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2769 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2425 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2770 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2426 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2771 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2427 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2772 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2428 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2773 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2429 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2774 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2430 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2775 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2431 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2776 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 2777 };
2433/* *INDENT-ON* */
2434 2778
2435void 2779void
2436rxvt_term::process_csi_seq () 2780rxvt_term::process_csi_seq ()
2437{ 2781{
2438 unsigned char ch, priv, i; 2782 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2783 unsigned int nargs, p;
2440 int n, ndef; 2784 int n, ndef;
2441 int arg[ESC_ARGS]; 2785 int arg[ESC_ARGS] = { };
2442 2786
2443 for (nargs = ESC_ARGS; nargs > 0;) 2787 nargs = 0;
2444 arg[--nargs] = 0;
2445 2788
2446 priv = 0; 2789 priv = 0;
2447 ch = cmd_getc (); 2790 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2791 if ((ch >= '<' && ch <= '?') || ch == '!')
2792 {
2449 { /* '<' '=' '>' '?' */ 2793 /* '<' '=' '>' '?' '!' */
2450 priv = ch; 2794 priv = ch;
2451 ch = cmd_getc (); 2795 ch = cmd_getc ();
2452 } 2796 }
2797
2453 /* read any numerical arguments */ 2798 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2799 for (n = -1; ch < CSI_ICH; )
2455 { 2800 {
2456 if (isdigit (ch)) 2801 if (isdigit (ch))
2457 { 2802 {
… …
2464 { 2809 {
2465 if (nargs < ESC_ARGS) 2810 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2811 arg[nargs++] = n;
2467 n = -1; 2812 n = -1;
2468 } 2813 }
2469 else if (ch == '\b') 2814 else if (IS_CONTROL (ch))
2470 {
2471 scr_backspace ();
2472 }
2473 else if (ch == C0_ESC)
2474 {
2475 process_escape_seq ();
2476 return;
2477 }
2478 else if (ch < ' ')
2479 {
2480 process_nonprinting (ch); 2815 process_nonprinting (ch);
2481 } 2816
2482 ch = cmd_getc (); 2817 ch = cmd_getc ();
2483 } 2818 }
2484 2819
2485 if (ch > CSI_7F) 2820 if (ch > CSI_7F)
2486 return; 2821 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 2827 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2828 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2829 if (arg[p] == -1)
2495 arg[p] = ndef; 2830 arg[p] = ndef;
2496 2831
2497#ifdef DEBUG_CMD
2498 fprintf (stderr, "CSI ");
2499 for (p = 0; p < nargs; p++)
2500 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2501 fprintf (stderr, "%c\n", ch);
2502#endif
2503
2504 /* 2832 /*
2505 * private mode handling 2833 * private mode handling
2506 */ 2834 */
2507 if (priv) 2835 if (priv)
2508 { 2836 {
2509 switch (priv) 2837 switch (priv)
2510 { 2838 {
2511 case '>': 2839 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 2840 if (ch == CSI_DA) /* secondary device attributes */
2841 {
2842 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2843 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2844 //
2845 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2846 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2847 // versions.
2848 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2849 tt_printf ("\033[>%d;95;0c", 'U');
2850 }
2514 break; 2851 break;
2852
2515 case '?': 2853 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2854 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2855 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2856 break;
2857
2858 case '!':
2859 if (ch == CSI_70)
2860 {
2861 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2862 scr_soft_reset ();
2863
2864 static const int pm_h[] = { 7, 25 };
2865 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2866
2867 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2868 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2519 } 2869 }
2870 break;
2871 }
2872
2520 return; 2873 return;
2521 } 2874 }
2522 2875
2523 switch (ch) 2876 switch (ch)
2524 { 2877 {
… …
2623 2976
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2977 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2978 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2979 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2980 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2981 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2982 break;
2630 2983
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2984 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 2985 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 2986 break;
2635 2987
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2988 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 2989 process_sgr_mode (nargs, arg);
2638 break; 2990 break;
… …
2644 tt_printf ("\033[0n"); 2996 tt_printf ("\033[0n");
2645 break; 2997 break;
2646 case 6: /* CPR requested */ 2998 case 6: /* CPR requested */
2647 scr_report_position (); 2999 scr_report_position ();
2648 break; 3000 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 3001 case 7: /* unofficial extension */
3002 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3003 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 3004 break;
2653#endif
2654 case 8: /* unofficial extension */ 3005 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3006 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 3007 break;
2657 } 3008 }
2658 break; 3009 break;
2659 3010
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3011 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2693 break; 3044 break;
2694 3045
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3046 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3047 if (arg[0] == 4)
2697 scr_insert_mode (0); 3048 scr_insert_mode (0);
3049 else if (arg[0] == 20)
3050 priv_modes &= ~PrivMode_LFNL;
2698 break; 3051 break;
2699 3052
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3053 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3054 if (arg[0] == 4)
2702 scr_insert_mode (1); 3055 scr_insert_mode (1);
3056 else if (arg[0] == 20)
3057 priv_modes |= PrivMode_LFNL;
2703 break; 3058 break;
2704 3059
2705 /* 3060 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3061 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3062 */
… …
2719 break; 3074 break;
2720 case CSI_75: 3075 case CSI_75:
2721 scr_cursor (RESTORE); 3076 scr_cursor (RESTORE);
2722 break; 3077 break;
2723 3078
2724#ifndef NO_FRILLS 3079#if !ENABLE_MINIMAL
2725 case CSI_74: 3080 case CSI_74:
2726 process_window_ops (arg, nargs); 3081 process_window_ops (arg, nargs);
2727 break; 3082 break;
2728#endif 3083#endif
2729 3084
2730 case CSI_78: /* DECREQTPARM */ 3085 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3086 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3087 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3088 break;
2734 3089
2735 default: 3090 default:
2736 break; 3091 break;
2737 } 3092 }
2738} 3093}
2739/*}}} */ 3094/*}}} */
2740 3095
2741#ifndef NO_FRILLS 3096#if !ENABLE_MINIMAL
2742/* ARGSUSED */
2743void 3097void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3098rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3099{
2746 int x, y; 3100 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3101 XWindowAttributes wattr;
2751 Window wdummy; 3102 Window wdummy;
3103
3104 dLocal (Display *, dpy);
2752 3105
2753 if (nargs == 0) 3106 if (nargs == 0)
2754 return; 3107 return;
3108
2755 switch (args[0]) 3109 switch (args[0])
2756 { 3110 {
2757 /* 3111 /*
2758 * commands 3112 * commands
2759 */ 3113 */
2760 case 1: /* deiconify window */ 3114 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3115 XMapWindow (dpy, parent);
2762 break; 3116 break;
2763 case 2: /* iconify window */ 3117 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3118 XIconifyWindow (dpy, parent, display->screen);
2765 DefaultScreen (display->display));
2766 break; 3119 break;
2767 case 3: /* set position (pixels) */ 3120 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3121 XMoveWindow (dpy, parent, args[1], args[2]);
2769 break; 3122 break;
2770 case 4: /* set size (pixels) */ 3123 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3124 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3125 break;
2773 case 5: /* raise window */ 3126 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3127 XRaiseWindow (dpy, parent);
2775 break; 3128 break;
2776 case 6: /* lower window */ 3129 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3130 XLowerWindow (dpy, parent);
2778 break; 3131 break;
2779 case 7: /* refresh window */ 3132 case 7: /* refresh window */
2780 scr_touch (true); 3133 scr_touch (true);
2781 break; 3134 break;
2782 case 8: /* set size (chars) */ 3135 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3136 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2785 break; 3138 break;
3139
3140 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3141 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3142 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3143 set_widthheight ((unsigned int)width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2790 break; 3145 break;
3146
2791 /* 3147 /*
2792 * reports - some output format copied from XTerm 3148 * reports - some output format copied from XTerm
2793 */ 3149 */
2794 case 11: /* report window state */ 3150 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent, &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3152 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3153 break;
2798 case 13: /* report window position */ 3154 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent, &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3156 XTranslateCoordinates (dpy, parent, wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3157 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3158 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3159 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3160 break;
2805 case 14: /* report window size (pixels) */ 3161 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent, &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3163 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3164 break;
3165 case 18: /* report text area size (chars) */
3166 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3167 break;
2809 case 18: /* report window size (chars) */ 3168 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3169 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3170 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3171 case 20: /* report icon label */
3172 {
3173 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3174 XGetIconName (dpy, parent, &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3175 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
2816 break; 3178 break;
2817 case 21: /* report window title */ 3179 case 21: /* report window title */
2818 XFetchName (display->display, TermWin.parent[0], &s); 3180 {
3181 char *s;
3182 XFetchName (dpy, parent, &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3183 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3184 XFree (s);
3185 }
2820 break; 3186 break;
2821#endif
2822
2823 } 3187 }
2824} 3188}
2825#endif 3189#endif
2826 3190
2827/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2828/* 3192/*
2829 * get input up until STRING TERMINATOR (or BEL) 3193 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3194 * ends_how is terminator used. returned input must be free()'d
2831 */ 3195 */
2832unsigned char * 3196char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3197rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3198{
2835 int seen_esc = 0; /* seen escape? */ 3199 unicode_t ch;
3200 bool seen_esc = false;
2836 unsigned int n = 0; 3201 unsigned int n = 0;
2837 unsigned char *s; 3202 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3203
2840 for (; (ch = cmd_getc ());) 3204 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3205 {
2842 if (ch == C0_BEL 3206 if (seen_esc)
2843 || ch == CHAR_ST 3207 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3208 if (ch == 0x5c) /* 7bit ST */
2845 break; 3209 break;
3210 else
3211 return NULL;
3212 }
2846 if (ch == C0_ESC) 3213 else if (ch == C0_ESC)
2847 { 3214 {
2848 seen_esc = 1; 3215 seen_esc = true;
2849 continue; 3216 continue;
2850 } 3217 }
3218 else if (ch == C0_BEL || ch == CHAR_ST)
3219 break;
2851 else if (ch == '\t') 3220 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3221 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3222 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3224
3225 seen_esc = false;
3226
3227 if (n >= STRING_MAX - 1)
3228 // stop at some sane length
3229 return NULL;
3230
2856 string[n++] = ch; 3231 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3232 }
3233
2859 string[n++] = '\0'; 3234 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3235
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3236 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3237
2864 return s; 3238 return rxvt_wcstombs (string);
2865} 3239}
2866 3240
2867/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2868/* 3242/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3243 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3244 */
2871void 3245void
2872rxvt_term::process_dcs_seq () 3246rxvt_term::process_dcs_seq ()
2873{ 3247{
2874 unsigned char eh, *s;
2875 /* 3248 /*
2876 * Not handled yet 3249 * Not handled yet
2877 */ 3250 */
3251
3252 unicode_t eh;
2878 s = get_to_st (&eh); 3253 char *s = get_to_st (eh);
2879 if (s) 3254 if (s)
2880 free (s); 3255 free (s);
3256
2881 return; 3257 return;
2882} 3258}
2883 3259
2884/*----------------------------------------------------------------------*/ 3260/*----------------------------------------------------------------------*/
2885/* 3261/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3262 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3263 */
2888void 3264void
2889rxvt_term::process_osc_seq () 3265rxvt_term::process_osc_seq ()
2890{ 3266{
2891 unsigned char ch, eh, *s; 3267 int arg;
2892 int arg;
2893 3268
2894 ch = cmd_getc (); 3269 unicode_t ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3270 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3271 arg = arg * 10 + (ch - '0');
2897 3272
2898 if (ch == ';') 3273 if (ch == ';')
2899 { 3274 {
3275 unicode_t eh;
2900 s = get_to_st (&eh); 3276 char *s = get_to_st (eh);
3277
2901 if (s) 3278 if (s)
2902 { 3279 {
2903 /*
2904 * rxvt_menubar_dispatch () violates the constness of the string,
2905 * so do it here
2906 */
2907 if (arg == XTerm_Menu)
2908#if 0 /* XXX: currently disabled due to security concerns */
2909 menubar_dispatch ((char *)s);
2910#else
2911 (void)0;
2912#endif
2913 else
2914 xterm_seq (arg, (char *)s, eh); 3280 process_xterm_seq (arg, s, eh);
2915 free (s); 3281 free (s);
2916 } 3282 }
2917 } 3283 }
2918} 3284}
3285
3286void
3287rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3288{
3289 if (str[0] == '?' && !str[1])
3290 {
3291 rgba c;
3292 pix_colors_focused[color].get (c);
3293
3294#if XFT
3295 if (c.a != rgba::MAX_CC)
3296 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3297 else
3298#endif
3299 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3300 }
3301 else
3302 set_window_color (color, str);
3303}
3304
2919/* 3305/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3306 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2921 * 0 = change iconName/title
2922 * 1 = change iconName
2923 * 2 = change title
2924 * 4 = change color
2925 * 12 = change text color
2926 * 13 = change mouse foreground color
2927 * 17 = change highlight character colour
2928 * 18 = change bold character color
2929 * 19 = change underlined character color
2930 * 46 = change logfile (not implemented)
2931 * 50 = change font
2932 *
2933 * rxvt extensions:
2934 * 10 = menu (may change in future)
2935 * 20 = bg pixmap
2936 * 39 = change default fg color
2937 * 49 = change default bg color
2938 * 55 = dump scrollback buffer and all of screen
2939 * 701 = change locale
2940 * 702 = find font
2941 */ 3307 */
2942void 3308void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3309rxvt_term::process_xterm_seq (int op, char *str, char resp)
2944{ 3310{
2945 int changed = 0; 3311 int color;
2946 int color;
2947 char *buf, *name; 3312 char *buf, *name;
3313 bool query = str[0] == '?' && !str[1];
3314 int saveop = op;
3315
3316 dLocal (Display *, dpy);
2948 3317
2949 assert (str != NULL); 3318 assert (str != NULL);
3319
3320 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3321 return;
3322
2950 switch (op) 3323 switch (op)
2951 { 3324 {
2952 case XTerm_name: 3325 case XTerm_name:
2953 set_title (str); 3326 set_title (str);
2954 /* FALLTHROUGH */ 3327 /* FALLTHROUGH */
2955 case XTerm_iconName: 3328 case XTerm_iconName:
2956 set_iconName (str); 3329 set_icon_name (str);
2957 break; 3330 break;
2958 case XTerm_title: 3331 case XTerm_title:
2959 set_title (str); 3332 set_title (str);
2960 break; 3333 break;
3334 case XTerm_property:
3335 if (str[0] == '?')
3336 {
3337 Atom prop = display->atom (str + 1);
3338 Atom actual_type;
3339 int actual_format;
3340 unsigned long nitems;
3341 unsigned long bytes_after;
3342 unsigned char *value = 0;
3343 const char *str = "";
3344
3345 if (prop
3346 && XGetWindowProperty (dpy, parent,
3347 prop, 0, 1<<16, 0, AnyPropertyType,
3348 &actual_type, &actual_format,
3349 &nitems, &bytes_after, &value) == Success
3350 && actual_type != None
3351 && actual_format == 8)
3352 str = (const char *)(value);
3353
3354 tt_printf ("\033]%d;%s%c", op, str, resp);
3355
3356 XFree (value);
3357 }
3358 else
3359 {
3360 char *eq = strchr (str, '=');
3361
3362 if (eq)
3363 {
3364 *eq = 0;
3365 set_utf8_property (display->atom (str), eq + 1);
3366 }
3367 else
3368 XDeleteProperty (dpy, parent,
3369 display->atom (str));
3370 }
3371 break;
3372
2961 case XTerm_Color: 3373 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3374 for (buf = (char *)str; buf && *buf;)
2963 { 3375 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3376 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3377 break;
3378
2966 *name++ = '\0'; 3379 *name++ = '\0';
2967 color = atoi (buf); 3380 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3381
3382 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3383 break;
3384
2970 if ((buf = STRCHR (name, ';')) != NULL) 3385 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3386 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3387
3388 process_color_seq (op, color, name, resp);
2973 } 3389 }
3390 break;
3391 case Rxvt_restoreFG:
3392 case XTerm_Color00:
3393 process_color_seq (op, Color_fg, str, resp);
3394 break;
3395 case Rxvt_restoreBG:
3396 case XTerm_Color01:
3397 process_color_seq (op, Color_bg, str, resp);
2974 break; 3398 break;
2975#ifndef NO_CURSORCOLOR 3399#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3400 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3401 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3402 break;
2979#endif 3403#endif
2980 case XTerm_Color_pointer: 3404 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3405 process_color_seq (op, Color_pointer_fg, str, resp);
2982 break; 3406 break;
3407 case XTerm_Color_pointer_bg:
3408 process_color_seq (op, Color_pointer_bg, str, resp);
3409 break;
3410#ifdef OPTION_HC
3411 case XTerm_Color_HC:
3412 process_color_seq (op, Color_HC, str, resp);
3413 break;
3414 case XTerm_Color_HTC:
3415 process_color_seq (op, Color_HTC, str, resp);
3416 break;
3417#endif
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3418#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD: 3419 case URxvt_Color_BD:
2985 set_window_color (Color_BD, str); 3420 process_color_seq (op, Color_BD, str, resp);
2986 break; 3421 break;
2987 case XTerm_Color_UL: 3422 case URxvt_Color_UL:
2988 set_window_color (Color_UL, str); 3423 process_color_seq (op, Color_UL, str, resp);
2989 break; 3424 break;
2990 case XTerm_Color_RV: 3425 case URxvt_Color_IT:
2991 set_window_color (Color_RV, str); 3426 process_color_seq (op, Color_IT, str, resp);
2992 break; 3427 break;
2993#endif 3428#endif
2994 3429 case URxvt_Color_border:
2995 case XTerm_Menu: 3430 process_color_seq (op, Color_border, str, resp);
3431 break;
3432#if ENABLE_TRANSPARENCY
3433 case URxvt_Color_tint:
3434 process_color_seq (op, Color_tint, str, resp);
2996 /* 3435 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3436 bool changed = false;
2998 * so DON'T do it here 3437
3438 if (ISSET_PIXCOLOR (Color_tint))
3439 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3440
3441 if (changed)
3442 update_background ();
2999 */ 3443 }
3444
3000 break; 3445 break;
3446#endif
3447
3448#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3449 case Rxvt_Pixmap:
3002 if (*str != ';') 3450 if (!strcmp (str, "?"))
3003 { 3451 {
3004#if XPM_BACKGROUND 3452 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3453
3006 set_bgPixmap (str); /* change pixmap */ 3454 sprintf (str, "[%dx%d+%d+%d]",
3007#endif 3455 min (h_scale, 32767), min (v_scale, 32767),
3008 scr_touch (true); 3456 min (h_align, 32767), min (v_align, 32767));
3457 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3458 }
3010 while ((str = STRCHR (str, ';')) != NULL)
3011 {
3012 str++;
3013#if XPM_BACKGROUND
3014 changed += scale_pixmap (str);
3015#endif
3016
3017 }
3018 if (changed)
3019 {
3020#ifdef XPM_BACKGROUND
3021 resize_pixmap ();
3022#endif
3023 scr_touch (true);
3024 }
3025 break;
3026
3027 case XTerm_restoreFG:
3028 set_window_color (Color_fg, str);
3029 break;
3030 case XTerm_restoreBG:
3031 set_window_color (Color_bg, str);
3032 break;
3033 case XTerm_logfile:
3034 break;
3035 case XTerm_font:
3036 change_font (str);
3037 break;
3038#ifndef NO_FRILLS
3039 case XTerm_locale:
3040 if (str[0] == '?' && !str[1])
3041 tt_printf ("%-.250s\n", locale);
3042 else 3459 else
3043 { 3460 {
3044 set_locale (str); 3461 int changed = 0;
3045# ifdef USE_XIM 3462
3046 im_cb (); 3463 if (*str != ';')
3047# endif 3464 {
3465 if (bg_set_file (str)) /* change pixmap */
3466 {
3467 changed++;
3468 str = strchr (str, ';');
3469 if (str == NULL)
3470 bg_set_default_geometry ();
3471 else
3472 bg_set_geometry (str+1);
3473 }
3474 }
3475 else
3476 {
3477 str++;
3478 if (bg_set_geometry (str, true))
3479 changed++;
3480 }
3481
3482 if (changed)
3483 {
3484 if (bg_window_position_sensitive ())
3485 {
3486 int x, y;
3487 get_window_origin (x, y);
3488 bg_set_position (x, y);
3489 }
3490 update_background ();
3491 }
3048 } 3492 }
3049 break; 3493 break;
3494#endif
3495
3050 case XTerm_findfont: 3496 case XTerm_logfile:
3051 { 3497 // TODO, when secure mode?
3052 int fid = TermWin.fontset->find_font (atoi (str));
3053 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3054 }
3055 break; 3498 break;
3056#endif 3499
3057#if 0 3500#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3501 case Rxvt_dumpscreen: /* no error notices */
3059 { 3502 {
3060 int fd; 3503 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3504 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3505 {
3063 scr_dump (fd); 3506 scr_dump (fd);
3064 close (fd); 3507 close (fd);
3065 } 3508 }
3066 } 3509 }
3067 break; 3510 break;
3068#endif 3511#endif
3512 case XTerm_font:
3513 op = URxvt_font;
3514 case URxvt_font:
3515#if ENABLE_STYLES
3516 case URxvt_boldFont:
3517 case URxvt_italicFont:
3518 case URxvt_boldItalicFont:
3519#endif
3520 if (query)
3521 tt_printf ("\33]%d;%-.250s%c", saveop,
3522 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3523 ? fontset[op - URxvt_font]->fontdesc : "",
3524 resp);
3525 else
3526 {
3527 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3528
3529 res = strdup (str);
3530 allocated.push_back ((void *)res);
3531 set_fonts ();
3532 }
3533 break;
3534
3535 case URxvt_version:
3536 if (query)
3537 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3538 op,
3539 rs[Rs_name], VERSION[0], VERSION[2],
3540 resp);
3541 break;
3542
3543#if !ENABLE_MINIMAL
3544 case URxvt_locale:
3545 if (query)
3546 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3547 else
3548 {
3549 set_locale (str);
3550 pty->set_utf8_mode (enc_utf8);
3551 init_xlocale ();
3552 }
3553 break;
3554
3555 case URxvt_view_up:
3556 case URxvt_view_down:
3557 {
3558 int lines = atoi (str);
3559
3560 if (lines)
3561 scr_page (op == URxvt_view_up ? UP : DN, lines);
3562 else
3563 scr_erase_savelines ();
3564 }
3565
3566 break;
3567#endif
3568
3569#if ENABLE_PERL
3570 case URxvt_perl:
3571 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3572 break;
3573#endif
3070 } 3574 }
3071} 3575}
3072/*----------------------------------------------------------------------*/ 3576/*----------------------------------------------------------------------*/
3073 3577
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3578/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3082 * so no need for fancy checking 3586 * so no need for fancy checking
3083 */ 3587 */
3084int 3588int
3085rxvt_term::privcases (int mode, unsigned long bit) 3589rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3590{
3087 int state; 3591 int state;
3088 3592
3089 if (mode == 's') 3593 if (mode == 's')
3090 { 3594 {
3091 SavedModes |= (PrivateModes & bit); 3595 SavedModes |= (priv_modes & bit);
3092 return -1; 3596 return -1;
3093 } 3597 }
3094 else 3598 else
3095 { 3599 {
3096 if (mode == 'r') 3600 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3601 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3602 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3603 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3604
3605 set_privmode (bit, state);
3101 } 3606 }
3607
3102 return state; 3608 return state;
3103} 3609}
3104 3610
3105/* we're not using priv _yet_ */ 3611/* we're not using priv _yet_ */
3106void 3612void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3613rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3108{ 3614{
3109 unsigned int i, j; 3615 unsigned int i, j;
3110 int state; 3616 int state;
3617
3111 static const struct 3618 static const struct
3112 { 3619 {
3113 const int argval; 3620 const int argval;
3114 const unsigned long bit; 3621 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3622 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3623 { 1, PrivMode_aplCUR }, // DECCKM
3118 { 2, PrivMode_vt52 }, 3624 { 2, PrivMode_vt52 },
3119 { 3, PrivMode_132 }, 3625 { 3, PrivMode_132 }, // DECCOLM
3120 { 4, PrivMode_smoothScroll }, 3626 { 4, PrivMode_smoothScroll }, // DECSCLM
3121 { 5, PrivMode_rVideo }, 3627 { 5, PrivMode_rVideo }, // DECSCNM
3122 { 6, PrivMode_relOrigin }, 3628 { 6, PrivMode_relOrigin }, // DECOM
3123 { 7, PrivMode_Autowrap }, 3629 { 7, PrivMode_Autowrap }, // DECAWM
3630 // 8, auto-repeat keys // DECARM
3124 { 9, PrivMode_MouseX10 }, 3631 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3632 // 18 end FF to printer after print screen
3126 { menuBar_esc, PrivMode_menuBar }, 3633 // 19 Print screen prints full screen/scroll region
3127#endif 3634 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3128#ifdef scrollBar_esc 3635#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3636 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3637#endif
3131 // 18, 19 printing-related
3132 { 25, PrivMode_VisibleCursor },
3133 // 30 show scrollbar rxvt. extension
3134 { 35, PrivMode_ShiftKeys }, // rxvt extension 3638 { 35, PrivMode_ShiftKeys }, // rxvt extension
3639 // 38, tektronix mode // DECTEK
3135 { 40, PrivMode_132OK }, 3640 { 40, PrivMode_132OK },
3136 // 41 xterm more fixes NYI 3641 // 41 xterm more fixes NYI
3137 // 45 margin bell NYI 3642 // 45 margin bell NYI
3138 // 46 start logging 3643 // 46 start logging
3139 { 47, PrivMode_Screen }, 3644 { 47, PrivMode_Screen },
3140 { 66, PrivMode_aplKP }, 3645 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3141#ifndef NO_BACKSPACE_KEY 3646#ifndef NO_BACKSPACE_KEY
3142 { 67, PrivMode_BackSpace }, 3647 { 67, PrivMode_BackSpace }, // DECBKM
3143#endif 3648#endif
3144 { 1000, PrivMode_MouseX11 }, 3649 { 1000, PrivMode_MouseX11 },
3145 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3650 { 1002, PrivMode_MouseBtnEvent },
3146 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3651 { 1003, PrivMode_MouseAnyEvent },
3147 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3652#if ENABLE_FRILLS
3653 { 1005, PrivMode_ExtModeMouse },
3654#endif
3148 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3655 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3149 { 1011, PrivMode_Keypress }, // rxvt extension 3656 { 1011, PrivMode_Keypress }, // rxvt extension
3657#if ENABLE_FRILLS
3658 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3659#endif
3150 // 1035 enable modifiers for alt, numlock NYI 3660 // 1035 enable modifiers for alt, numlock NYI
3151 // 1036 send ESC for meta keys NYI 3661 // 1036 send ESC for meta keys NYI
3152 // 1037 send DEL for keypad delete NYI 3662 // 1037 send DEL for keypad delete NYI
3153 { 1047, PrivMode_Screen }, 3663 { 1047, PrivMode_Screen },
3154 // 1048 save and restore cursor 3664 // 1048 save and restore cursor, implemented in code
3155 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3665 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3156 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3666 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3667 { 2004, PrivMode_BracketPaste },
3157 }; 3668 };
3158 3669
3159 if (nargs == 0) 3670 if (nargs == 0)
3160 return; 3671 return;
3161 3672
… …
3168 for (i = 0; i < nargs; i++) 3679 for (i = 0; i < nargs; i++)
3169 { 3680 {
3170 state = -1; 3681 state = -1;
3171 3682
3172 /* basic handling */ 3683 /* basic handling */
3173 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3684 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3174 if (argtopriv[j].argval == arg[i]) 3685 if (argtopriv[j].argval == arg[i])
3175 { 3686 {
3176 state = privcases (mode, argtopriv[j].bit); 3687 state = privcases (mode, argtopriv[j].bit);
3177 break; 3688 break;
3178 } 3689 }
3179 3690
3180 /* extra handling for values with state unkept */ 3691 /* extra handling for values with state unkept */
3181 switch (arg[i]) 3692 switch (arg[i])
3182 { 3693 {
3694#if ENABLE_STYLES
3695 case 1021:
3696 set_option (Opt_intensityStyles, mode);
3697
3698 scr_touch (true);
3699 break;
3700#endif
3183 case 1048: /* alternative cursor save */ 3701 case 1048: /* alternative cursor save */
3184 case 1049: 3702 if (option (Opt_secondaryScreen))
3185 if (mode == 0) 3703 if (mode == 0)
3186 scr_cursor (RESTORE); 3704 scr_cursor (RESTORE);
3187 else if (mode == 1) 3705 else if (mode == 1)
3188 scr_cursor (SAVE); 3706 scr_cursor (SAVE);
3189 /* FALLTHROUGH */ 3707 break;
3190 } 3708 }
3191 3709
3192 if (state >= 0) 3710 if (state >= 0)
3193 /* extra handling for values with valid 0 or 1 state */ 3711 /* extra handling for values with valid 0 or 1 state */
3194 switch (arg[i]) 3712 switch (arg[i])
… …
3197 case 2: /* VT52 mode */ 3715 case 2: /* VT52 mode */
3198 /* oddball mode. should be set regardless of set/reset 3716 /* oddball mode. should be set regardless of set/reset
3199 * parameter. Return from VT52 mode with an ESC < from 3717 * parameter. Return from VT52 mode with an ESC < from
3200 * within VT52 mode 3718 * within VT52 mode
3201 */ 3719 */
3202 PrivMode (1, PrivMode_vt52); 3720 set_privmode (PrivMode_vt52, 1);
3203 break; 3721 break;
3204 case 3: /* 80/132 */ 3722 case 3: /* 80/132 */
3205 if (PrivateModes & PrivMode_132OK) 3723 if (priv_modes & PrivMode_132OK)
3206 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3724 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3207 break; 3725 break;
3208 case 4: /* smooth scrolling */ 3726 case 4: /* smooth scrolling */
3209 if (state) 3727 set_option (Opt_jumpScroll, !state);
3210 Options &= ~Opt_jumpScroll;
3211 else
3212 Options |= Opt_jumpScroll;
3213 break; 3728 break;
3214 case 5: /* reverse video */ 3729 case 5: /* reverse video */
3215 scr_rvideo_mode (state); 3730 scr_rvideo_mode (state);
3216 break; 3731 break;
3217 case 6: /* relative/absolute origins */ 3732 case 6: /* relative/absolute origins */
3218 scr_relative_origin (state); 3733 scr_relative_origin (state);
3219 break; 3734 break;
3220 case 7: /* autowrap */ 3735 case 7: /* autowrap */
3221 scr_autowrap (state); 3736 scr_autowrap (state);
3222 break; 3737 break;
3223 /* case 8: - auto repeat, can't do on a per window basis */ 3738 /* case 8: - auto repeat, can't do on a per window basis */
3224 case 9: /* X10 mouse reporting */ 3739 case 9: /* X10 mouse reporting */
3225 if (state) /* orthogonal */ 3740 if (state) /* orthogonal */
3226 PrivateModes &= ~ (PrivMode_MouseX11); 3741 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3227 break; 3742 break;
3228#ifdef menuBar_esc
3229 case menuBar_esc:
3230#ifdef MENUBAR
3231 map_menuBar (state);
3232#endif
3233 break;
3234#endif
3235#ifdef scrollBar_esc 3743#ifdef scrollBar_esc
3236 case scrollBar_esc: 3744 case scrollBar_esc:
3237 if (scrollbar_mapping (state)) 3745 if (scrollBar.map (state))
3238 { 3746 {
3239 resize_all_windows (0, 0, 0); 3747 resize_all_windows (0, 0, 0);
3240 scr_touch (true); 3748 scr_touch (true);
3241 } 3749 }
3242 break; 3750 break;
3243#endif 3751#endif
3244 case 25: /* visible/invisible cursor */ 3752 case 25: /* visible/invisible cursor */
3245 scr_cursor_visible (state); 3753 scr_cursor_visible (state);
3246 break; 3754 break;
3247 /* case 35: - shift keys */ 3755 /* case 35: - shift keys */
3248 /* case 40: - 80 <--> 132 mode */ 3756 /* case 40: - 80 <--> 132 mode */
3249 case 47: /* secondary screen */ 3757 case 47: /* secondary screen */
3250 scr_change_screen (state); 3758 scr_change_screen (state);
3251 break; 3759 break;
3252 /* case 66: - application key pad */ 3760 /* case 66: - application key pad */
3253 /* case 67: - backspace key */ 3761 /* case 67: - backspace key */
3254 case 1000: /* X11 mouse reporting */ 3762 case 1000: /* X11 mouse reporting */
3255 if (state) /* orthogonal */ 3763 if (state) /* orthogonal */
3256 PrivateModes &= ~ (PrivMode_MouseX10); 3764 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3257 break; 3765 break;
3258#if 0
3259 case 1001: 3766 case 1002:
3260 break; /* X11 mouse highlighting */ 3767 case 1003:
3261#endif 3768 if (state)
3769 {
3770 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3771 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3772 mouse_row = mouse_col = 0;
3773 vt_emask_mouse = PointerMotionMask;
3774 }
3775 else
3776 vt_emask_mouse = NoEventMask;
3777
3778 vt_select_input ();
3779 break;
3262 case 1010: /* scroll to bottom on TTY output inhibit */ 3780 case 1010: /* scroll to bottom on TTY output inhibit */
3263 if (state)
3264 Options &= ~Opt_scrollTtyOutput;
3265 else
3266 Options |= Opt_scrollTtyOutput; 3781 set_option (Opt_scrollTtyOutput, !state);
3267 break; 3782 break;
3268 case 1011: /* scroll to bottom on key press */ 3783 case 1011: /* scroll to bottom on key press */
3269 if (state)
3270 Options |= Opt_scrollTtyKeypress; 3784 set_option (Opt_scrollTtyKeypress, state);
3271 else
3272 Options &= ~Opt_scrollTtyKeypress;
3273 break; 3785 break;
3274 case 1047: /* secondary screen w/ clearing */ 3786 case 1047: /* secondary screen w/ clearing last */
3275 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3787 if (option (Opt_secondaryScreen))
3276 if (current_screen != PRIMARY) 3788 if (!state)
3277 scr_erase_screen (2); 3789 scr_erase_screen (2);
3790
3278 scr_change_screen (state); 3791 scr_change_screen (state);
3279 /* FALLTHROUGH */ 3792 break;
3793 case 1049: /* secondary screen w/ clearing first */
3794 if (option (Opt_secondaryScreen))
3795 if (state)
3796 scr_cursor (SAVE);
3797
3798 scr_change_screen (state);
3799
3800 if (option (Opt_secondaryScreen))
3801 if (state)
3802 scr_erase_screen (2);
3803 else
3804 scr_cursor (RESTORE);
3805 break;
3280 default: 3806 default:
3281 break; 3807 break;
3282 } 3808 }
3283 } 3809 }
3284} 3810}
… …
3286 3812
3287/*{{{ process sgr sequences */ 3813/*{{{ process sgr sequences */
3288void 3814void
3289rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3815rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3290{ 3816{
3291 unsigned int i; 3817 unsigned int i;
3292 short rendset; 3818 short rendset;
3293 int rendstyle; 3819 int rendstyle;
3294 3820
3295 if (nargs == 0) 3821 if (nargs == 0)
3296 { 3822 {
3297 scr_rendition (0, ~RS_None); 3823 scr_rendition (0, ~RS_None);
3298 return; 3824 return;
3299 } 3825 }
3826
3300 for (i = 0; i < nargs; i++) 3827 for (i = 0; i < nargs; i++)
3301 { 3828 {
3302 rendset = -1; 3829 rendset = -1;
3303 switch (arg[i]) 3830 switch (arg[i])
3304 { 3831 {
… …
3306 rendset = 0, rendstyle = ~RS_None; 3833 rendset = 0, rendstyle = ~RS_None;
3307 break; 3834 break;
3308 case 1: 3835 case 1:
3309 rendset = 1, rendstyle = RS_Bold; 3836 rendset = 1, rendstyle = RS_Bold;
3310 break; 3837 break;
3838 //case 2: // low intensity
3839 case 3:
3840 rendset = 1, rendstyle = RS_Italic;
3841 break;
3311 case 4: 3842 case 4:
3312 rendset = 1, rendstyle = RS_Uline; 3843 rendset = 1, rendstyle = RS_Uline;
3313 break; 3844 break;
3314 case 5: 3845 case 5: // slowly blinking
3846 case 6: // rapidly blinking
3315 rendset = 1, rendstyle = RS_Blink; 3847 rendset = 1, rendstyle = RS_Blink;
3316 break; 3848 break;
3849 //case 6: // scoansi light background
3317 case 7: 3850 case 7:
3318 rendset = 1, rendstyle = RS_RVid; 3851 rendset = 1, rendstyle = RS_RVid;
3319 break; 3852 break;
3320 case 8: 3853 case 8:
3321 // invisible. NYI 3854 // invisible. NYI
3322 break; 3855 break;
3323 case 22: 3856 //case 9: // crossed out
3857 //case 10: // scoansi acs off, primary font
3858 //case 11: // scoansi acs on, first alt font
3859 //case 12: // scoansi acs on, |0x80, second alt font
3860 //...
3861 //case 19: // ninth alt font
3862 //case 20: // gothic
3863 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3324 rendset = 0, rendstyle = RS_Bold; 3864 rendset = 0, rendstyle = RS_Bold;
3865 break;
3866 case 22: // normal intensity
3867 rendset = 0, rendstyle = RS_Bold;
3868 break;
3869 case 23: // disable italic
3870 rendset = 0, rendstyle = RS_Italic;
3325 break; 3871 break;
3326 case 24: 3872 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 3873 rendset = 0, rendstyle = RS_Uline;
3328 break; 3874 break;
3329 case 25: 3875 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 3876 rendset = 0, rendstyle = RS_Blink;
3331 break; 3877 break;
3878 case 26: // variable spacing (iso 8613)
3879 rendset = 0, rendstyle = RS_Blink;
3880 break;
3332 case 27: 3881 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 3882 rendset = 0, rendstyle = RS_RVid;
3334 break; 3883 break;
3335 case 28:
3336 // visible. NYI 3884 //case 28: // visible. NYI
3337 break; 3885 //case 29: // not crossed-out
3338 } 3886 }
3339 3887
3340 if (rendset != -1) 3888 if (rendset != -1)
3341 { 3889 {
3342 scr_rendition (rendset, rendstyle); 3890 scr_rendition (rendset, rendstyle);
… …
3353 case 35: 3901 case 35:
3354 case 36: 3902 case 36:
3355 case 37: 3903 case 37:
3356 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 3904 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3357 break; 3905 break;
3358#ifdef TTY_256COLOR 3906 case 38: // set fg color, ISO 8613-6
3359 case 38:
3360 if (nargs > i + 2 && arg[i + 1] == 5) 3907 if (nargs > i + 2 && arg[i + 1] == 5)
3361 { 3908 {
3362 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg); 3909 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3363 i += 2; 3910 i += 2;
3364 } 3911 }
3365 break; 3912 break;
3366#endif
3367 case 39: /* default fg */ 3913 case 39: /* default fg */
3368 scr_color (Color_fg, Color_fg); 3914 scr_color (Color_fg, Color_fg);
3369 break; 3915 break;
3370 3916
3371 case 40: 3917 case 40:
… …
3376 case 45: 3922 case 45:
3377 case 46: 3923 case 46:
3378 case 47: 3924 case 47:
3379 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 3925 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3380 break; 3926 break;
3381#ifdef TTY_256COLOR 3927 case 48: // set bg color, ISO 8613-6
3382 case 48:
3383 if (nargs > i + 2 && arg[i + 1] == 5) 3928 if (nargs > i + 2 && arg[i + 1] == 5)
3384 { 3929 {
3385 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg); 3930 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3386 i += 2; 3931 i += 2;
3387 } 3932 }
3388 break; 3933 break;
3389#endif
3390 case 49: /* default bg */ 3934 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 3935 scr_color (Color_bg, Color_bg);
3392 break; 3936 break;
3393 3937
3394#ifndef NO_BRIGHTCOLOR 3938 //case 50: // not variable spacing
3939
3940#if !ENABLE_MINIMAL
3395 case 90: 3941 case 90:
3396 case 91: /* set bright fg color */ 3942 case 91: /* set bright fg color */
3397 case 92: 3943 case 92:
3398 case 93: 3944 case 93:
3399 case 94: 3945 case 94:
3400 case 95: 3946 case 95:
3401 case 96: 3947 case 96:
3402 case 97: 3948 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 3950 break;
3406 case 100: 3951 case 100:
3407 case 101: /* set bright bg color */ 3952 case 101: /* set bright bg color */
3408 case 102: 3953 case 102:
3409 case 103: 3954 case 103:
3410 case 104: 3955 case 104:
3411 case 105: 3956 case 105:
3412 case 106: 3957 case 106:
3413 case 107: 3958 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 3960 break;
3417#endif 3961#endif
3418
3419 } 3962 }
3420 } 3963 }
3421}
3422/*}}} */
3423
3424/*{{{ process Rob Nation's own graphics mode sequences */
3425void
3426rxvt_term::process_graphics ()
3427{
3428 unsigned char ch, cmd = cmd_getc ();
3429
3430 if (cmd == 'Q')
3431 { /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */
3433 return;
3434 }
3435 /* swallow other graphics sequences until terminating ':' */
3436 do
3437 ch = cmd_getc ();
3438 while (ch != ':');
3439} 3964}
3440/*}}} */ 3965/*}}} */
3441 3966
3442/* ------------------------------------------------------------------------- */ 3967/* ------------------------------------------------------------------------- */
3443 3968
… …
3447 */ 3972 */
3448void 3973void
3449rxvt_term::tt_printf (const char *fmt,...) 3974rxvt_term::tt_printf (const char *fmt,...)
3450{ 3975{
3451 va_list arg_ptr; 3976 va_list arg_ptr;
3452 unsigned char buf[256]; 3977 char buf[256];
3453 3978
3454 va_start (arg_ptr, fmt); 3979 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3980 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 3981 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 3982 tt_write (buf, strlen (buf));
3458} 3983}
3459 3984
3460/* ---------------------------------------------------------------------- */ 3985/* ---------------------------------------------------------------------- */
3461/* Write data to the pty as typed by the user, pasted with the mouse, 3986/* Write data to the pty as typed by the user, pasted with the mouse,
3462 * or generated by us in response to a query ESC sequence. 3987 * or generated by us in response to a query ESC sequence.
3463 */ 3988 */
3464void 3989static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3466{
3467 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3468 3990
3469 if (len) 3991void
3992rxvt_term::tt_write (const char *data, unsigned int len)
3993{
3994 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3995 return;
3996
3997 if (pty->pty < 0)
3998 return;
3999
4000 if (v_buflen == 0)
4001 {
4002 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4003
4004 max_it (written, 0);
4005
4006 if (written == len)
4007 return;
4008
4009 data += written;
4010 len -= written;
3470 { 4011 }
4012
4013 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4014
4015 memcpy (v_buffer + v_buflen, data, len);
4016 v_buflen += len;
4017
4018 pty_ev.set (ev::READ | ev::WRITE);
4019}
4020
4021void rxvt_term::pty_write ()
4022{
4023 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4024
4025 if (written > 0)
4026 {
4027 v_buflen -= written;
4028
3471 if (v_buflen == 0) 4029 if (v_buflen == 0)
3472 { 4030 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 4031 free (v_buffer);
3500 v_buffer = 0; 4032 v_buffer = 0;
3501 v_buflen = 0;
3502 4033
3503 pty_ev.set (EVENT_READ); 4034 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 4035 return;
3516 } 4036 }
4037
4038 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4039 }
4040 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4041 pty_ev.set (ev::READ);
3518} 4042}
3519 4043
3520/*----------------------- end-of-file (C source) -----------------------*/ 4044/*----------------------- end-of-file (C source) -----------------------*/
3521 4045

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